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seq: Avoid strlcat()

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strlcat() isn't available in every system, so better to avoid it.
Rewrite the code without strlcat().

Fixes: 6167b8ce3e ("seq: Add API helper functions for creating UMP Endpoint and Blocks")
Link: https://lore.kernel.org/0796c157-1ac3-47a3-9d54-ba86f59d64d5@linux.intel.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Takashi Iwai 2024-07-31 11:14:08 +02:00
parent f090a93ea8
commit d969439813
1 changed files with 6 additions and 6 deletions
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12
src/seq/seqmid.c
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@ -635,6 +635,7 @@ static void update_group_ports(snd_seq_t *seq, snd_ump_endpoint_info_t *ep)
char blknames[64];
char name[64];
unsigned int caps = 0;
int len;
blknames[0] = 0;
for (b = 0; b < ep->num_blocks; b++) {
@ -668,14 +669,13 @@ static void update_group_ports(snd_seq_t *seq, snd_ump_endpoint_info_t *ep)
if (!*bp->name)
continue;
if (*blknames) {
strlcat(blknames, ", ", sizeof(blknames));
strlcat(blknames, (const char *)bp->name,
sizeof(blknames));
} else {
len = strlen(blknames);
if (len)
snprintf(blknames + len, sizeof(blknames) - len,
", %s", bp->name);
else
snd_strlcpy(blknames, (const char *)bp->name,
sizeof(blknames));
}
}
if (!*blknames)