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| author | Timo Teräs <timo.teras@iki.fi> | 2014-02-19 09:40:35 +0200 |
|---|---|---|
| committer | Rich Felker <dalias@aerifal.cx> | 2014-04-16 02:46:04 -0400 |
| commit | f96f47d05991f823fbee9812e7630a83b929a88a (patch) | |
| tree | 458263b1833bd97187aba0c8e8ab508d1efba61c | |
| parent | f27ca16e9d715d778f48fd27a96bb31d809ecdde (diff) | |
| download | musl-f96f47d05991f823fbee9812e7630a83b929a88a.tar.gz | |
fix confstr return value
per the specification, the terminating null byte is counted.
(cherry picked from commit 0a8d98285f46f721dabf38485df916c02d6a4675)
| -rw-r--r-- | src/conf/confstr.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/conf/confstr.c b/src/conf/confstr.c index 4332f726..6e9c23a0 100644 --- a/src/conf/confstr.c +++ b/src/conf/confstr.c @@ -13,5 +13,5 @@ size_t confstr(int name, char *buf, size_t len) } // snprintf is overkill but avoid wasting code size to implement // this completely useless function and its truncation semantics - return snprintf(buf, len, "%s", s); + return snprintf(buf, len, "%s", s) + 1; } |