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m.nviz.image: Fix Resource Leak issue #5079

Merged
merged 11 commits into from
Feb 26, 2025
Merged

m.nviz.image: Fix Resource Leak issue #5079

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070372c
Fix Resource Leak issue
Feb 9, 2025
1274a8a
fix all issues in m.nviz.image
Feb 10, 2025
6d5ef62
G_fully_qualified_name
Feb 10, 2025
97a8225
Update misc/m.nviz.image/surface.c
ShubhamDesai Feb 10, 2025
0d79b9e
Update misc/m.nviz.image/surface.c
ShubhamDesai Feb 10, 2025
b6330ca
Update misc/m.nviz.image/volume.c
ShubhamDesai Feb 10, 2025
2e77085
Fix requested suggestions
Feb 13, 2025
618b52d
Resolve conflicts
Feb 13, 2025
5fa7c16
initialization inside loop
Feb 13, 2025
e7db060
formatting
Feb 13, 2025
a59003e
Update misc/m.nviz.image/vector.c
ShubhamDesai Feb 25, 2025
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52 changes: 29 additions & 23 deletions misc/m.nviz.image/surface.c
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -27,7 +27,7 @@
*/
int load_rasters(const struct GParams *params, nv_data *data)
{
const char *mapset;
const char *mapset = NULL;
int i;
int nelevs, nelev_map, nelev_const, ncolor_map, ncolor_const, nmask_map;
int ntransp_map, ntransp_const, nshine_map, nshine_const;
Expand All @@ -50,11 +50,10 @@ int load_rasters(const struct GParams *params, nv_data *data)
G_fatal_error(_("Raster map <%s> not found"),
params->elev_map->answers[i]);
}

id = Nviz_new_map_obj(
MAP_OBJ_SURF,
G_fully_qualified_name(params->elev_map->answers[i], mapset),
0.0, data);
char *mname =
G_fully_qualified_name(params->elev_map->answers[i], mapset);
id = Nviz_new_map_obj(MAP_OBJ_SURF, mname, 0.0, data);
G_free(mname);
}
else {
if (i - nelev_map < nelev_const &&
Expand Down Expand Up @@ -107,10 +106,11 @@ int load_rasters(const struct GParams *params, nv_data *data)
G_fatal_error(_("Raster map <%s> not found"),
params->color_map->answers[i]);
}
Nviz_set_attr(
id, MAP_OBJ_SURF, ATT_COLOR, MAP_ATT,
G_fully_qualified_name(params->color_map->answers[i], mapset),
-1.0, data);
char *mname =
G_fully_qualified_name(params->color_map->answers[i], mapset);
Nviz_set_attr(id, MAP_OBJ_SURF, ATT_COLOR, MAP_ATT, mname, -1.0,
data);
G_free(mname);
}
/* check for color value */
else if (i - ncolor_map < ncolor_const &&
Expand All @@ -122,14 +122,14 @@ int load_rasters(const struct GParams *params, nv_data *data)
}
else { /* use by default elevation map for coloring */
if (nelev_map > 0) {
char *mname = G_fully_qualified_name(
params->elev_map->answers[i], mapset);
Nviz_set_attr(id, MAP_OBJ_SURF, ATT_COLOR, MAP_ATT,
G_fully_qualified_name(
params->elev_map->answers[i], mapset),
-1.0, data);
mname, -1.0, data);
G_verbose_message(
_("Color attribute not defined, using default <%s>"),
G_fully_qualified_name(params->elev_map->answers[i],
mapset));
mname);
G_free(mname);
}
else {
G_fatal_error(_("Missing color attribute for surface %d"),
Expand All @@ -138,18 +138,20 @@ int load_rasters(const struct GParams *params, nv_data *data)
}
/* mask */
if (i < nmask_map && strcmp(params->mask_map->answers[i], "")) {
char *mname = G_fully_qualified_name(params->mask_map->answers[i], mapset);
Nviz_set_attr(
id, MAP_OBJ_SURF, ATT_MASK, MAP_ATT,
G_fully_qualified_name(params->mask_map->answers[i], mapset),
id, MAP_OBJ_SURF, ATT_MASK, MAP_ATT, mname,
-1.0, data);
G_free(mname);
}

/* transparency */
if (i < ntransp_map && strcmp(params->transp_map->answers[i], "")) {
char *mname = G_fully_qualified_name(params->transp_map->answers[i], mapset);
Nviz_set_attr(
id, MAP_OBJ_SURF, ATT_TRANSP, MAP_ATT,
G_fully_qualified_name(params->transp_map->answers[i], mapset),
id, MAP_OBJ_SURF, ATT_TRANSP, MAP_ATT, mname,
-1.0, data);
G_free(mname);
}
else if (i - ntransp_map < ntransp_const &&
strcmp(params->transp_const->answers[i - ntransp_map], "")) {
Expand All @@ -160,10 +162,11 @@ int load_rasters(const struct GParams *params, nv_data *data)

/* shininess */
if (i < nshine_map && strcmp(params->shine_map->answers[i], "")) {
char *mname = G_fully_qualified_name(params->shine_map->answers[i], mapset);
Nviz_set_attr(
id, MAP_OBJ_SURF, ATT_SHINE, MAP_ATT,
G_fully_qualified_name(params->shine_map->answers[i], mapset),
id, MAP_OBJ_SURF, ATT_SHINE, MAP_ATT, mname,
-1.0, data);
G_free(mname);
}
else if (i - nshine_map < nshine_const &&
strcmp(params->shine_const->answers[i - nshine_map], "")) {
Expand All @@ -174,10 +177,11 @@ int load_rasters(const struct GParams *params, nv_data *data)

/* emission */
if (i < nemit_map && strcmp(params->emit_map->answers[i], "")) {
char *mname = G_fully_qualified_name(params->emit_map->answers[i], mapset);
Nviz_set_attr(
id, MAP_OBJ_SURF, ATT_EMIT, MAP_ATT,
G_fully_qualified_name(params->emit_map->answers[i], mapset),
id, MAP_OBJ_SURF, ATT_EMIT, MAP_ATT, mname,
-1.0, data);
G_free(mname);
}
else if (i - nemit_map < nemit_const &&
strcmp(params->emit_const->answers[i - nemit_map], "")) {
Expand All @@ -191,6 +195,7 @@ int load_rasters(const struct GParams *params, nv_data *data)
set_default_wirecolors(data, i);
*/
}
G_free(surf_list);

return nsurfs;
}
Expand Down Expand Up @@ -273,6 +278,7 @@ void surface_set_draw_mode(const struct GParams *params)
/* wire color */
GS_set_wire_color(id, Nviz_color_from_str(wire_color));
}
G_free(surf_list);

return;
}
31 changes: 22 additions & 9 deletions misc/m.nviz.image/vector.c
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -72,6 +72,7 @@ int load_vectors(const struct Option *elev_map, const struct Option *elev_const,

surf_list = GS_get_surf_list(&nsurf);
GS_set_att_const(surf_list[0], ATT_TRANSP, 255);
G_free(surf_list);
}

nvects = 0;
Expand All @@ -81,9 +82,9 @@ int load_vectors(const struct Option *elev_map, const struct Option *elev_const,
if (mapset == NULL) {
G_fatal_error(_("Vector map <%s> not found"), vect->answers[i]);
}
id = Nviz_new_map_obj(map_obj_type,
G_fully_qualified_name(vect->answers[i], mapset),
0.0, data);
char *mname = G_fully_qualified_name(vect->answers[i], mapset);
id = Nviz_new_map_obj(map_obj_type, mname, 0.0, data);
G_free(mname);

/* set position */
x = atof(position->answers[i * 3 + 0]);
Expand Down Expand Up @@ -111,7 +112,7 @@ int load_vectors(const struct Option *elev_map, const struct Option *elev_const,
*/
int vlines_set_attrb(const struct GParams *params)
{
int i, layer, color, width, flat, height;
int i, layer = 0, color, width, flat, height;
int *vect_list, nvects;
int have_colors;

Expand All @@ -138,23 +139,28 @@ int vlines_set_attrb(const struct GParams *params)
flat = 0;

/* style (mode -- use memory by default) */
if (GV_set_style(vect_list[i], TRUE, color, width, flat) < 0)
if (GV_set_style(vect_list[i], TRUE, color, width, flat) < 0) {
G_free(vect_list);
return 0;
}

/* check for vector color table */
have_colors = Vect_read_colors(params->vlines->answers[i], "", &colors);

if (have_colors || color_column || width_column)
if (GV_set_style_thematic(vect_list[i], layer, color_column,
width_column,
have_colors ? &colors : NULL) < 0)
have_colors ? &colors : NULL) < 0) {
G_free(vect_list);
return 0;
}

/* height */
height = atoi(params->vline_height->answers[i]);
if (height > 0)
GV_set_trans(vect_list[i], 0.0, 0.0, height);
}
G_free(vect_list);

return 1;
}
Expand All @@ -169,7 +175,7 @@ int vlines_set_attrb(const struct GParams *params)
*/
int vpoints_set_attrb(const struct GParams *params)
{
int i, layer, have_colors, with_z;
int i, layer = 0, have_colors, with_z = 0;
int *site_list, nsites;
int marker, color, width;
float size;
Expand Down Expand Up @@ -208,8 +214,10 @@ int vpoints_set_attrb(const struct GParams *params)
GP_set_zmode(site_list[i], TRUE);
}

if (GP_set_style(site_list[i], color, width, size, marker) < 0)
if (GP_set_style(site_list[i], color, width, size, marker) < 0) {
G_free(site_list);
return 0;
}

/* check for vector color table */
have_colors =
Expand All @@ -219,10 +227,13 @@ int vpoints_set_attrb(const struct GParams *params)
marker_column) {
if (GP_set_style_thematic(site_list[i], layer, color_column,
width_column, size_column, marker_column,
have_colors ? &colors : NULL) < 0)
have_colors ? &colors : NULL) < 0) {
G_free(site_list);
return 0;
}
}
}
G_free(site_list);

return 1;
}
Expand Down Expand Up @@ -347,6 +358,8 @@ int check_map(const struct GParams *params, int index, int vlines, int *field,
}

Vect_close(&Map);
db_free_column(column);
Vect_destroy_field_info(Fi);

return 0;
}
11 changes: 6 additions & 5 deletions misc/m.nviz.image/volume.c
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -42,11 +42,10 @@ int load_rasters3d(const struct GParams *params, nv_data *data)
G_fatal_error(_("3d raster map <%s> not found"),
params->volume->answers[i]);
}

id = Nviz_new_map_obj(
MAP_OBJ_VOL,
G_fully_qualified_name(params->volume->answers[i], mapset), 0.0,
data);
char *mname =
G_fully_qualified_name(params->volume->answers[i], mapset);
id = Nviz_new_map_obj(MAP_OBJ_VOL, mname, 0.0, data);
G_free(mname);

/* set position */
if (opt_get_num_answers(params->volume_pos) != 3 * nvol) {
Expand Down Expand Up @@ -243,6 +242,7 @@ int add_isosurfs(const struct GParams *params, nv_data *data UNUSED)

GVL_isosurf_set_drawmode(id, draw_mode);
}
G_free(vol_list);

return 1;
}
Expand Down Expand Up @@ -331,6 +331,7 @@ int add_slices(const struct GParams *params, nv_data *data UNUSED)

GVL_slice_set_drawmode(id, draw_mode);
}
G_free(vol_list);

return 1;
}
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