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[core] fix memory leak in switch_core_asr_feed

This commit is contained in:
Clarence 2022-03-23 17:00:02 +08:00
parent df81021a11
commit 3d283a989d
1 changed files with 2 additions and 1 deletions
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3
src/switch_core_asr.c
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@ -233,6 +233,7 @@ SWITCH_DECLARE(switch_status_t) switch_core_asr_close(switch_asr_handle_t *ah, s
status = ah->asr_interface->asr_close(ah, flags); status = ah->asr_interface->asr_close(ah, flags);
switch_set_flag(ah, SWITCH_ASR_FLAG_CLOSED); switch_set_flag(ah, SWITCH_ASR_FLAG_CLOSED);
switch_safe_free(ah->dbuf);
switch_resample_destroy(&ah->resampler); switch_resample_destroy(&ah->resampler);
UNPROTECT_INTERFACE(ah->asr_interface); UNPROTECT_INTERFACE(ah->asr_interface);
@ -260,7 +261,7 @@ SWITCH_DECLARE(switch_status_t) switch_core_asr_feed(switch_asr_handle_t *ah, vo
switch_resample_process(ah->resampler, data, len / 2); switch_resample_process(ah->resampler, data, len / 2);
if (ah->resampler->to_len * 2 > orig_len) { if (ah->resampler->to_len * 2 > orig_len) {
if (!ah->dbuf) { if (ah->dbuflen < ah->resampler->to_len * 2) {
void *mem; void *mem;
ah->dbuflen = ah->resampler->to_len * 2; ah->dbuflen = ah->resampler->to_len * 2;
mem = realloc(ah->dbuf, ah->dbuflen); mem = realloc(ah->dbuf, ah->dbuflen);