https://github.com/ImageMagick/ImageMagick/issues/96

ImageMagick · Jan 25, 2016 · 97c9f43 · 97c9f43
1 parent 5cafb43
commit 97c9f43
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/coders/meta.c b/coders/meta.c
@@ -460,7 +460,7 @@ static ssize_t parse8BIM(Image *ifile, Image *ofile)
 
                     next=0;
                     outputlen += len;
-                    while (len--)
+                    while (len-- > 0)
                       (void) WriteBlobByte(ofile,(unsigned char) token[next++]);
 
                     if (outputlen & 1)
@@ -491,7 +491,7 @@ static ssize_t parse8BIM(Image *ifile, Image *ofile)
                     outputlen += 5;
                     next=0;
                     outputlen += len;
-                    while (len--)
+                    while (len-- > 0)
                       (void) WriteBlobByte(ofile,(unsigned char) token[next++]);
                   }
               }