correct pixel offset check

ImageMagick · Oct 22, 2023 · 24403f0 · 24403f0
1 parent 4d79bb5
commit 24403f0
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/magick/cache-private.h b/magick/cache-private.h
@@ -254,8 +254,8 @@ static inline MagickBooleanType IsValidPixelOffset(const ssize_t x,
 {
   if (a == 0)
     return(MagickTrue);
-  if ((x >= (MAGICK_SSIZE_MAX/(ssize_t) a)) ||
-      (x <= (MAGICK_SSIZE_MIN/(ssize_t) a)))
+  if ((x >= (MAGICK_SSIZE_MAX/5/(ssize_t) a)) ||
+      (x <= (MAGICK_SSIZE_MIN/5/(ssize_t) a)))
     return(MagickFalse);
   return(MagickTrue);
 }