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Tolerate NULL args in argvSplitString()

This commit is contained in:
Panu Matilainen 2010-10-05 09:11:13 +03:00
parent 0048c39479
commit 152d1f0bc4
1 changed files with 5 additions and 1 deletions
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6
rpmio/argv.c
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@ -170,13 +170,17 @@ int argvAppend(ARGV_t * argvp, ARGV_const_t av)
ARGV_t argvSplitString(const char * str, const char * seps, argvFlags flags)
{
char *dest = xmalloc(strlen(str) + 1);
char *dest = NULL;
ARGV_t argv;
int argc = 1;
const char * s;
char * t;
int c;
if (str == NULL || seps == NULL)
return NULL;
dest = xmalloc(strlen(str) + 1);
for (argc = 1, s = str, t = dest; (c = *s); s++, t++) {
if (strchr(seps, c)) {
argc++;