40 static void PrintExtBlock(GifByteType *Extension, bool Reset);
55     GifByteType *CodeBlock, *Extension;  in main()  local
234 		if (DGifGetExtension(GifFile, &ExtCode, &Extension) == GIF_ERROR) {  in main()
260 		    PrintExtBlock(Extension, true);  in main()
264 			if (Extension == NULL) {  in main()
270 			if (DGifExtensionToGCB(Extension[0], Extension+1, &gcb) == GIF_ERROR) {  in main()
283 		    if (DGifGetExtensionNext(GifFile, &Extension) == GIF_ERROR) {  in main()
287 		    if (Extension == NULL)  in main()
289 		    PrintExtBlock(Extension, false);  in main()
362 static void PrintExtBlock(GifByteType *Extension, bool Reset)  in PrintExtBlock()  argument
368     if (Reset || Extension == NULL) {  in PrintExtBlock()
369 	if (Extension == NULL) {  in PrintExtBlock()
383     if (Extension != NULL) {  in PrintExtBlock()
385 	Len = Extension[0];  in PrintExtBlock()
388 			   " %02x", Extension[i]);  in PrintExtBlock()
390 			   "%c", MAKE_PRINTABLE(Extension[i]));  in PrintExtBlock()