v.in.dxf: Fix Resource Leak issue in read_dxf.c (#5012)

* fix Resource Leak issue * Update vector/v.in.dxf/read_dxf.c
OSGeo · Jan 31, 2025 · be75a1d · be75a1d
1 parent 381433a
commit be75a1d
Showing 1 changed file with 10 additions and 2 deletions.
diff --git a/vector/v.in.dxf/read_dxf.c b/vector/v.in.dxf/read_dxf.c
@@ -10,11 +10,19 @@ struct dxf_file *dxf_open(char *file)
     struct dxf_file *dxf;
 
     dxf = (struct dxf_file *)G_malloc(sizeof(struct dxf_file));
+    if (!dxf)
+        return NULL;
 
     dxf->name = G_store(file);
-    if (!(dxf->fp = fopen(file, "r")))
+    if (!dxf->name) {
+        G_free(dxf);
         return NULL;
-
+    }
+    if (!(dxf->fp = fopen(file, "r"))) {
+        G_free(dxf->name);
+        G_free(dxf);
+        return NULL;
+    }
     /* get the file size */
     G_fseek(dxf->fp, 0L, SEEK_END);
     dxf->size = G_ftell(dxf->fp);