mirrors/alsa-lib
1
0
Fork 0
mirror of https://github.com/alsa-project/alsa-lib.git synced 2025-10-29 05:40:25 -04:00
Code Issues Projects Releases Packages Wiki Activity Actions

seq: Avoid strlcat()

Browse source 
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
Download patch file Download diff file Expand all files Collapse all files

12
src/seq/seqmid.c
View file

@ -635,6 +635,7 @@ static void update_group_ports(snd_seq_t *seq, snd_ump_endpoint_info_t *ep)
char blknames[64]; char blknames[64];
char name[64]; char name[64];
unsigned int caps = 0; unsigned int caps = 0;
int len;
blknames[0] = 0; blknames[0] = 0;
for (b = 0; b < ep->num_blocks; b++) { 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) if (!*bp->name)
continue; continue;
if (*blknames) { len = strlen(blknames);
strlcat(blknames, ", ", sizeof(blknames)); if (len)
strlcat(blknames, (const char *)bp->name, snprintf(blknames + len, sizeof(blknames) - len,
sizeof(blknames)); ", %s", bp->name);
} else { else
snd_strlcpy(blknames, (const char *)bp->name, snd_strlcpy(blknames, (const char *)bp->name,
sizeof(blknames)); sizeof(blknames));
}
} }
if (!*blknames) if (!*blknames)