diff options
| author | Kevin Harwell <kharwell@digium.com> | 2013-08-30 15:39:09 +0000 |
|---|---|---|
| committer | Kevin Harwell <kharwell@digium.com> | 2013-08-30 15:39:09 +0000 |
| commit | 1d3d6e0661bd000a0b4df2cbbe12c150ae8d2a1f (patch) | |
| tree | b13bef2f15a8405301d24c9f91f4e0ad4b908277 /main/asterisk.c | |
| parent | 9bed50db41690339ca64bdcc6d6bc1c6edfebe4a (diff) | |
Check return value on fwrite
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Merged revisions 398000 from http://svn.asterisk.org/svn/asterisk/branches/11
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Merged revisions 398002 from http://svn.asterisk.org/svn/asterisk/branches/12
git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@398003 65c4cc65-6c06-0410-ace0-fbb531ad65f3
Diffstat (limited to 'main/asterisk.c')
| -rw-r--r-- | main/asterisk.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/main/asterisk.c b/main/asterisk.c index df5561860..395d0cc18 100644 --- a/main/asterisk.c +++ b/main/asterisk.c @@ -2089,7 +2089,7 @@ static int console_log_verbose(const char *s) char prefix[80]; const char *c = s; - int res = 0; + int num, res = 0; do { if (VERBOSE_HASMAGIC(s)) { @@ -2127,7 +2127,10 @@ static int console_log_verbose(const char *s) fputs(prefix, stdout); } - fwrite(c, sizeof(char), s - c, stdout); + num = s - c; + if (fwrite(c, sizeof(char), num, stdout) < num) { + break; + } if (!res) { /* if at least some info has been written |