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| author | Junio C Hamano <gitster@pobox.com> | 2008-08-21 12:54:49 +0400 |
|---|---|---|
| committer | Junio C Hamano <gitster@pobox.com> | 2008-08-21 12:54:49 +0400 |
| commit | 436edc6eae34b5b70371d87239d7883f41b705a2 (patch) | |
| tree | c35c4532c49914f1dc69e62eda7f5157446cf5ce /compat | |
| parent | 1a1fcf4abeb2ed4ef6075970788711cf62405158 (diff) | |
| parent | a81892dd8c37b6f13793739721b520fee3ce4c2c (diff) | |
Merge branch 'maint'
* maint:
compat/snprintf.c: handle snprintf's that always return the # chars transmitted
git-svn: fix dcommit to urls with embedded usernames
revision.h: make show_early_output an extern which is defined in revision.c
Diffstat (limited to 'compat')
| -rw-r--r-- | compat/snprintf.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/compat/snprintf.c b/compat/snprintf.c index 580966e56a..357e733074 100644 --- a/compat/snprintf.c +++ b/compat/snprintf.c @@ -17,6 +17,8 @@ int git_vsnprintf(char *str, size_t maxsize, const char *format, va_list ap) if (maxsize > 0) { ret = vsnprintf(str, maxsize-SNPRINTF_SIZE_CORR, format, ap); + if (ret == maxsize-1) + ret = -1; /* Windows does not NUL-terminate if result fills buffer */ str[maxsize-1] = 0; } @@ -34,6 +36,8 @@ int git_vsnprintf(char *str, size_t maxsize, const char *format, va_list ap) break; s = str; ret = vsnprintf(str, maxsize-SNPRINTF_SIZE_CORR, format, ap); + if (ret == maxsize-1) + ret = -1; } free(s); return ret; |