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author | okan <okan> | 2020-01-22 19:58:35 +0000 |
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committer | okan <okan> | 2020-01-22 19:58:35 +0000 |
commit | 83de84b7f822a2211d81d9bb11d4a3e41588c364 (patch) | |
tree | f714a660d5dc322406ddbb0655f6208c56f3cf8e /xmalloc.c | |
parent | 2fc191f978225291055477f42d2b59afd62b5c75 (diff) | |
download | cwm-83de84b7f822a2211d81d9bb11d4a3e41588c364.tar.gz cwm-83de84b7f822a2211d81d9bb11d4a3e41588c364.tar.xz cwm-83de84b7f822a2211d81d9bb11d4a3e41588c364.zip |
add, then use, xvasprintf, checking for appropriate return.
Diffstat (limited to 'xmalloc.c')
-rw-r--r-- | xmalloc.c | 15 |
1 files changed, 12 insertions, 3 deletions
diff --git a/xmalloc.c b/xmalloc.c index 9cf824a..69973de 100644 --- a/xmalloc.c +++ b/xmalloc.c @@ -91,11 +91,20 @@ xasprintf(char **ret, const char *fmt, ...) int i; va_start(ap, fmt); - i = vasprintf(ret, fmt, ap); + i = xvasprintf(ret, fmt, ap); va_end(ap); - if (i < 0 || *ret == NULL) - err(1, "asprintf"); + return(i); +} + +int +xvasprintf(char **ret, const char *fmt, va_list ap) +{ + int i; + + i = vasprintf(ret, fmt, ap); + if (i == -1) + err(1, "vasprintf"); return(i); } |