diff options
Diffstat (limited to 'main/indications.c')
| -rw-r--r-- | main/indications.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/main/indications.c b/main/indications.c index 8d644e53e..2f2bdce62 100644 --- a/main/indications.c +++ b/main/indications.c @@ -341,12 +341,12 @@ int ast_playtones_start(struct ast_channel *chan, int vol, const char *playlst, } while ((s = strsep(&stringp, separator)) && !ast_strlen_zero(s)) { + struct playtones_item *new_items; struct ast_tone_zone_part tone_data = { .time = 0, }; s = ast_strip(s); - if (s[0]=='!') { s++; } else if (d.reppos == -1) { @@ -374,9 +374,12 @@ int ast_playtones_start(struct ast_channel *chan, int vol, const char *playlst, } } - if (!(d.items = ast_realloc(d.items, (d.nitems + 1) * sizeof(*d.items)))) { + new_items = ast_realloc(d.items, (d.nitems + 1) * sizeof(*d.items)); + if (!new_items) { + ast_free(d.items); return -1; } + d.items = new_items; d.items[d.nitems].fac1 = 2.0 * cos(2.0 * M_PI * (tone_data.freq1 / sample_rate)) * max_sample_val; d.items[d.nitems].init_v2_1 = sin(-4.0 * M_PI * (tone_data.freq1 / sample_rate)) * d.vol; |