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| author | Kamil Dudka <kdudka@redhat.com> | 2010-05-29 12:26:17 +0200 |
|---|---|---|
| committer | Kamil Dudka <kdudka@redhat.com> | 2010-05-29 21:23:18 +0200 |
| commit | 35955179c6c3935e9b876090e29bb90c5740838f (patch) | |
| tree | 820bd6a1a1916f85dabf31960a90d76830560a65 /lib/strtoofft.h | |
| parent | b1c1b9bb76e01900de6ffd7e173eec3d2c65a310 (diff) | |
| download | curl-35955179c6c3935e9b876090e29bb90c5740838f.tar.gz | |
CURL_LLONG_MAX: avoid constant overflow
... when (CURL_SIZEOF_CURL_OFF_T == 4)
Diffstat (limited to 'lib/strtoofft.h')
| -rw-r--r-- | lib/strtoofft.h | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/lib/strtoofft.h b/lib/strtoofft.h index bf27a173c..c791bc96e 100644 --- a/lib/strtoofft.h +++ b/lib/strtoofft.h @@ -57,7 +57,12 @@ # define curlx_strtoofft strtol #endif -#define CURL_LLONG_MAX CURL_OFF_T_C(0x7FFFFFFFFFFFFFFF) +#if (CURL_SIZEOF_CURL_OFF_T == 4) +# define CURL_LLONG_MAX CURL_OFF_T_C(0x7FFFFFFF) +#else + /* assume CURL_SIZEOF_CURL_OFF_T == 8 */ +# define CURL_LLONG_MAX CURL_OFF_T_C(0x7FFFFFFFFFFFFFFF) +#endif #define CURL_LLONG_MIN (-CURL_LLONG_MAX - CURL_OFF_T_C(1)) #endif /* HEADER_CURL_STRTOOFFT_H */ |