Blob support fixes - still does not work, but getting there

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

diff --git a/src/common/gifdecod.cpp b/src/common/gifdecod.cpp
index 5cec45e69bcb250bef11e1d48c948da262965569..131c5ecb80fd23d6d0dc72a352bd6c737a39c3cb 100644 (file)
--- a/src/common/gifdecod.cpp
+++ b/src/common/gifdecod.cpp
@@ -126,7 +126,6 @@ bool wxGIFDecoder::ConvertToImage(wxImage *image) const
     else
         image->SetMask(FALSE);
 
-    // Set the palette
     if (pal)
     {
         unsigned char* r = new unsigned char[256];
@@ -333,10 +332,15 @@ int wxGIFDecoder::getcode(int bits, int ab_fin)
 //
 int wxGIFDecoder::dgif(GIFImage *img, int interl, int bits)
 {
+#ifdef __WXMAC__
+    int *ab_prefix = new int[4096];        /* alphabet (prefixes) */
+    int *ab_tail = new int[4096];          /* alphabet (tails) */
+    int *stack = new int[4096];            /* decompression stack */
+#else
     int ab_prefix[4096];        /* alphabet (prefixes) */
     int ab_tail[4096];          /* alphabet (tails) */
     int stack[4096];            /* decompression stack */
-
+#endif
     int ab_clr;                 /* clear code */
     int ab_fin;                 /* end of info code */
     int ab_bits;                /* actual symbol width, in bits */
@@ -460,6 +464,11 @@ int wxGIFDecoder::dgif(GIFImage *img, int interl, int bits)
     }
     while (code != ab_fin);
 
+#ifdef __WXMAC__
+    delete [] ab_prefix ;       
+    delete [] ab_tail ;       
+    delete [] stack ;       
+#endif
     return 0;
 }
 
@@ -492,7 +501,7 @@ int wxGIFDecoder::ReadGIF()
     int           ncolors, bits, interl, transparent, disposal, i;
     long          size;
     long          delay;
-    unsigned char type;
+    unsigned char type = 0;
     unsigned char pal[768];
     unsigned char buf[16];
     GIFImage      **ppimg, *pimg, *pprev;