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curl_version: fixed Value stored to 'len' is never read

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Fixed this (harmless) clang-analyzer warning. Also fixed the source
indentation level.
This commit is contained in:
Daniel Stenberg 2012-08-08 14:58:09 +02:00
parent b9fb9c2380
commit 31f39120b7
1 changed files with 5 additions and 2 deletions
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7
lib/version.c
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@ -132,12 +132,15 @@ char *curl_version(void)
else
suff[0] = '\0';
len = snprintf(ptr, left, " librtmp/%d.%d%s",
RTMP_LIB_VERSION >> 16, (RTMP_LIB_VERSION >> 8) & 0xff, suff);
snprintf(ptr, left, " librtmp/%d.%d%s",
RTMP_LIB_VERSION >> 16, (RTMP_LIB_VERSION >> 8) & 0xff,
suff);
/*
If another lib version is added below this one, this code would
also have to do:
len = what snprintf() returned
left -= len;
ptr += len;
*/