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| author | Reid Kleckner <reid@kleckner.net> | 2015-02-26 21:07:30 +0000 |
|---|---|---|
| committer | Reid Kleckner <reid@kleckner.net> | 2015-02-26 21:07:30 +0000 |
| commit | 1aecd5b8d95bd4d2cd5d50580126e1768a3c5848 (patch) | |
| tree | 094be491eb3c23a968a6e929ca48cee08960bf11 /llvm/lib/Support/regcomp.c | |
| parent | a716618927feefe5133bc1ee45c6b120c1d4ae22 (diff) | |
| download | llvm-1aecd5b8d95bd4d2cd5d50580126e1768a3c5848.zip llvm-1aecd5b8d95bd4d2cd5d50580126e1768a3c5848.tar.gz llvm-1aecd5b8d95bd4d2cd5d50580126e1768a3c5848.tar.bz2 | |
Use wider type for overflow check on LLP64 platforms like Win64, found by clang-cl -Wtautological
llvm-svn: 230684
Diffstat (limited to 'llvm/lib/Support/regcomp.c')
| -rw-r--r-- | llvm/lib/Support/regcomp.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/llvm/lib/Support/regcomp.c b/llvm/lib/Support/regcomp.c index b796929..ebde64f 100644 --- a/llvm/lib/Support/regcomp.c +++ b/llvm/lib/Support/regcomp.c @@ -1422,7 +1422,7 @@ enlarge(struct parse *p, sopno size) if (p->ssize >= size) return; - if ((unsigned long)size > SIZE_MAX / sizeof(sop)) { + if ((uintptr_t)size > SIZE_MAX / sizeof(sop)) { SETERROR(REG_ESPACE); return; } @@ -1443,7 +1443,7 @@ static void stripsnug(struct parse *p, struct re_guts *g) { g->nstates = p->slen; - if ((unsigned long)p->slen > SIZE_MAX / sizeof(sop)) { + if ((uintptr_t)p->slen > SIZE_MAX / sizeof(sop)) { g->strip = p->strip; SETERROR(REG_ESPACE); return; |