kenmirrors/asterisk
1
0
Fork 0
mirror of https://github.com/asterisk/asterisk.git synced 2025-09-03 11:25:35 +00:00
Code Issues Packages Projects Releases Wiki Activity

channels: Allow updating variable value

Browse Source 
When modifying an already defined variable in some channel drivers they
add a new variable with the same name to the list, but that value is
never used, only the first one found.

Introduce ast_variable_list_replace() and use it where appropriate.

ASTERISK-23756 #close
Patches:
  setvar-multiplie.patch submitted by Michael Goryainov

Change-Id: Ie1897a96c82b8945e752733612ee963686f32839
This commit is contained in:
Sean Bright
2019-09-11 16:58:29 -04:00
parent 02dfc89007
commit 32ce6e9a06
6 changed files with 55 additions and 11 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
channels/chan_sip.c
View File

@@ -31366,8 +31366,10 @@ static struct ast_variable *add_var(const char *buf, struct ast_variable *list)
if ((varval = strchr(varname, '='))) {
*varval++ = '\0';
if ((tmpvar = ast_variable_new(varname, varval, ""))) {
tmpvar->next = list;
list = tmpvar;
if (ast_variable_list_replace(&list, tmpvar)) {
tmpvar->next = list;
list = tmpvar;
}
}
}
return list;