fix(playback): guard rare possible divide by 0 in stream_frame #28

dariopellegrino00 · dariopellegrino00 · commit fe998a7fd680 · 2026-03-11T17:34:36.000+01:00
Signed-off-by: Dario Pellegrino &lt;dario.pellegrino@voismart.it&gt;
diff --git a/openai_audio_streamer_glue.cpp b/openai_audio_streamer_glue.cpp
@@ -1190,6 +1190,10 @@ switch_bool_t write_frame(switch_core_session_t *session, switch_media_bug_t *bu
         return SWITCH_TRUE;
     }
 
+    if (frame->samples == 0 || frame->datalen == 0) {
+        return SWITCH_TRUE;
+    }
+
     uint32_t bytes_needed = frame->datalen;
     uint32_t bytes_per_sample = frame->datalen / frame->samples;
 

Original file line number	Diff line number	Diff line change
`@@ -1190,6 +1190,10 @@ switch_bool_t write_frame(switch_core_session_t session, switch_media_bug_t bu`
`1190`	`1190`	`return SWITCH_TRUE;`
`1191`	`1191`	`}`
`1192`	`1192`
	`1193`	`+ if (frame->samples == 0 \|\| frame->datalen == 0) {`
	`1194`	`+ return SWITCH_TRUE;`
	`1195`	`+ }`
	`1196`	`+`
`1193`	`1197`	`uint32_t bytes_needed = frame->datalen;`
`1194`	`1198`	`uint32_t bytes_per_sample = frame->datalen / frame->samples;`
`1195`	`1199`