Merge branch 'tr/xsize-bits' into maint

* tr/xsize-bits: xsize_t: check whether we lose bits

Merge branch 'tr/xsize-bits' into maint
* tr/xsize-bits: xsize_t: check whether we lose bits
745654f8 · Junio C Hamano · 6baa9bd8 · 46be82df · 745654f8
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git-compat-util.h git-compat-util.h +2 -0

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--- a/git-compat-util.h
+++ b/git-compat-util.h
@@ -388,6 +388,8 @@ extern int odb_pack_keep(char *name, size_t namesz, unsigned char *sha1);

 static inline size_t xsize_t(off_t len)
 {
+	if (len > (size_t) len)
+		die("Cannot handle files this big");
 	return (size_t)len;
 }