multiply overflow fixes

[swftools.git] / src / swfc.c

diff --git a/src/swfc.c b/src/swfc.c
index 42db7f4..03a923a 100644 (file)
--- a/src/swfc.c
+++ b/src/swfc.c
@@ -1465,7 +1465,7 @@ void s_image(const char*name, const char*type, const char*filename, int quality)
     /* step 1: the bitmap */
     SRECT r;
     int imageID = id;
-    int width, height;
+    unsigned width, height;
     if(!strcmp(type,"jpeg")) {
 #ifndef HAVE_JPEGLIB
        warning("no jpeg support compiled in");
@@ -2691,7 +2691,7 @@ int parseColor2(const char*str, RGBA*color)
        return 1;
     }
     int len=strlen(str);
-    U8 alpha = 255;
+    int alpha = 255;
     if(strchr(str, '/')) {
        len = strchr(str, '/')-str;
        sscanf(str+len+1,"%02x", &alpha);