kenmirrors/asterisk
1
0
Fork 0
mirror of https://github.com/asterisk/asterisk.git synced 2025-09-02 11:06:31 +00:00
Code Issues Packages Projects Releases Wiki Activity

func_scramble: Fix null pointer dereference.

Browse Source 
Fix segfault due to null pointer dereference
inside the audiohook callback.

ASTERISK-30220 #close

Change-Id: Ideb80f606974366e89d619d908744230b5a5a259
This commit is contained in:
Naveen Albert
2022-09-10 15:15:08 +00:00
committed by Friendly Automation
parent 0b47641005
commit 22b46f2a15
1 changed files with 1 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

1
funcs/func_scramble.c
View File

@@ -125,6 +125,7 @@ static int scramble_callback(struct ast_audiohook *audiohook, struct ast_channel
}
if (frame->frametype == AST_FRAME_VOICE) { /* only invert voice frequencies */
ni = datastore->data;
/* Based on direction of frame, and confirm it is applicable */
if (!(direction == AST_AUDIOHOOK_DIRECTION_READ ? ni->rx : ni->tx)) {
return 0;