Simplify RankFilter.c check (#9662)

radarhere · web-flow · commit e55c000d1b84 · 2026-06-06T20:23:08.000+10:00
diff --git a/src/libImaging/RankFilter.c b/src/libImaging/RankFilter.c
@@ -73,7 +73,7 @@ MakeRankFunction(UINT8) MakeRankFunction(INT32) MakeRankFunction(FLOAT32)
     }
 
     /* malloc check ok, for overflow in the define below */
-    if (size > INT_MAX / size || size > INT_MAX / (size * (int)sizeof(FLOAT32))) {
+    if (size > INT_MAX / (size * (int)sizeof(FLOAT32))) {
         return (Imaging)ImagingError_ValueError("filter size too large");
     }
 

Original file line number	Diff line number	Diff line change
`@@ -73,7 +73,7 @@ MakeRankFunction(UINT8) MakeRankFunction(INT32) MakeRankFunction(FLOAT32)`
`73`	`73`	`}`
`74`	`74`
`75`	`75`	`/* malloc check ok, for overflow in the define below */`
`76`		`- if (size > INT_MAX / size \|\| size > INT_MAX / (size * (int)sizeof(FLOAT32))) {`
	`76`	`+ if (size > INT_MAX / (size * (int)sizeof(FLOAT32))) {`
`77`	`77`	`return (Imaging)ImagingError_ValueError("filter size too large");`
`78`	`78`	`}`
`79`	`79`