fixing overrelease and out-of-bounds write, fixes #13725

[wxWidgets.git] / src / common / imagtga.cpp

diff --git a/src/common/imagtga.cpp b/src/common/imagtga.cpp
index 319324ef9a4b66803167442fc97b72ac88b15d21..9a5c4ccd87c1299450192ac4274e1f94c6847d37 100644 (file)
--- a/src/common/imagtga.cpp
+++ b/src/common/imagtga.cpp
@@ -227,7 +227,7 @@ int ReadTGA(wxImage* image, wxInputStream& stream)
 
     image->Create(width, height);
 
-    if (!image->Ok())
+    if (!image->IsOk())
     {
         return wxTGA_MEMERR;
     }
@@ -292,9 +292,9 @@ int ReadTGA(wxImage* image, wxInputStream& stream)
 
         case 1:
         {
-            unsigned char r;
-            unsigned char g;
-            unsigned char b;
+            unsigned char r = 0;
+            unsigned char g = 0;
+            unsigned char b = 0;
 
             // No compression read the data directly to imageData.
 
@@ -486,9 +486,9 @@ int ReadTGA(wxImage* image, wxInputStream& stream)
 
         case 9:
         {
-            unsigned char r;
-            unsigned char g;
-            unsigned char b;
+            unsigned char r = 0;
+            unsigned char g = 0;
+            unsigned char b = 0;
 
             // Decode the RLE data.