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Fix potential NULL pointer dereference

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Makes clang happier as it covers all code paths and avoids NULL pointer
dereference through the 'com' pointer (which is NULL by default static
initialisation).
This commit is contained in:
Zdenek Kabelac 2010-10-25 12:57:00 +00:00
parent b68cb6026e
commit 759241e905
1 changed files with 3 additions and 3 deletions
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6
tools/lvm.c
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@ -85,11 +85,11 @@ static char *_list_args(const char *text, int state)
break;
}
}
if (!com)
return NULL;
}
if (!com)
return NULL;
/* Short form arguments */
if (len < 3) {
while (match_no < com->num_args) {