Fixed memory leak.

diff --git a/libfreerdp/codec/progressive.c b/libfreerdp/codec/progressive.c
index 0a34a08..38b1c58 100644 (file)
--- a/libfreerdp/codec/progressive.c
+++ b/libfreerdp/codec/progressive.c
@@ -1822,25 +1822,25 @@ PROGRESSIVE_CONTEXT* progressive_context_new(BOOL Compressor)
                progressive->rects = (RFX_RECT*) malloc(progressive->cRects * sizeof(RFX_RECT));
 
                if (!progressive->rects)
-                       return NULL;
+                       goto cleanup;
 
                progressive->cTiles = 64;
                progressive->tiles = (RFX_PROGRESSIVE_TILE**) malloc(progressive->cTiles * sizeof(RFX_PROGRESSIVE_TILE*));
 
                if (!progressive->tiles)
-                       return NULL;
+                       goto cleanup;
 
                progressive->cQuant = 8;
                progressive->quantVals = (RFX_COMPONENT_CODEC_QUANT*) malloc(progressive->cQuant * sizeof(RFX_COMPONENT_CODEC_QUANT));
 
                if (!progressive->quantVals)
-                       return NULL;
+                       goto cleanup;
 
                progressive->cProgQuant = 8;
                progressive->quantProgVals = (RFX_PROGRESSIVE_CODEC_QUANT*) malloc(progressive->cProgQuant * sizeof(RFX_PROGRESSIVE_CODEC_QUANT));
 
                if (!progressive->quantProgVals)
-                       return NULL;
+                       goto cleanup;
 
                ZeroMemory(&(progressive->quantProgValFull), sizeof(RFX_PROGRESSIVE_CODEC_QUANT));
                progressive->quantProgValFull.quality = 100;
@@ -1851,6 +1851,19 @@ PROGRESSIVE_CONTEXT* progressive_context_new(BOOL Compressor)
        }
 
        return progressive;
+
+cleanup:
+       if (progressive->rects)
+               free(progressive->rects);
+       if (progressive->tiles)
+               free(progressive->tiles);
+       if (progressive->quantVals)
+               free(progressive->quantVals);
+       if (progressive->quantProgVals)
+               free(progressive->quantProgVals);
+       if (progressive)
+               free(progressive);
+       return NULL;
 }
 
 void progressive_context_free(PROGRESSIVE_CONTEXT* progressive)