diff options
Diffstat (limited to 'src/volume.c')
| -rw-r--r-- | src/volume.c | 12 |
1 files changed, 4 insertions, 8 deletions
diff --git a/src/volume.c b/src/volume.c index 519bb814e..bf3e58f02 100644 --- a/src/volume.c +++ b/src/volume.c @@ -508,26 +508,22 @@ int changeVolumeLevel(int change, int rel) void read_sw_volume_state(FILE *fp) { - /* strlen(SW_VOLUME_STATE) + strlen('100') + '\0' */ - #define bufsize 16 - char buf[bufsize]; - const size_t len = strlen(SW_VOLUME_STATE); + char buf[sizeof(SW_VOLUME_STATE) + sizeof("100") - 1]; char *end = NULL; long int sv; if (volume_mixerType != VOLUME_MIXER_TYPE_SOFTWARE) return; - while (myFgets(buf, bufsize, fp)) { - if (strncmp(buf, SW_VOLUME_STATE, len)) + while (myFgets(buf, sizeof(buf), fp)) { + if (prefixcmp(buf, SW_VOLUME_STATE)) continue; - sv = strtol(buf + len, &end, 10); + sv = strtol(buf + strlen(SW_VOLUME_STATE), &end, 10); if (mpd_likely(!*end)) changeSoftwareVolume(sv, 0); else ERROR("Can't parse software volume: %s\n", buf); return; } - #undef bufsize } void save_sw_volume_state(FILE *fp) |