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fixed possible segfault in snd_seq_parse_address

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Takashi Iwai 2001-09-19 20:10:32 +00:00
parent 2c6ae59504
commit 10fa12eb7d
1 changed files with 1 additions and 2 deletions
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3
src/seq/seqmid.c
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@ -383,12 +383,11 @@ int snd_seq_parse_address(snd_seq_t *seq, snd_seq_addr_t *addr, const char *arg)
if (! seq) if (! seq)
return -EINVAL; return -EINVAL;
*p = 0;
if (len <= 0) if (len <= 0)
return -EINVAL; return -EINVAL;
cinfo.client = -1; cinfo.client = -1;
while (snd_seq_query_next_client(seq, &cinfo) >= 0) { while (snd_seq_query_next_client(seq, &cinfo) >= 0) {
if (! strncmp(cinfo.name, arg, len)) { if (! strncmp(arg, cinfo.name, len)) {
addr->client = cinfo.client; addr->client = cinfo.client;
return 0; return 0;
} }