diff options
author | Mark Spencer <markster@digium.com> | 2004-04-04 21:30:24 +0000 |
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committer | Mark Spencer <markster@digium.com> | 2004-04-04 21:30:24 +0000 |
commit | ef1f39d29ea33fc514b7b92402214293aadccd7d (patch) | |
tree | 5dff638acc49668af9443eee7b22dc956afdd7cd /pbx.c | |
parent | 9c7ffa265e08d026f4c6c354fce441968b5bf7e9 (diff) |
Save appl and data around exec (bug #1301)
git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@2615 65c4cc65-6c06-0410-ace0-fbb531ad65f3
Diffstat (limited to 'pbx.c')
-rwxr-xr-x | pbx.c | 15 |
1 files changed, 13 insertions, 2 deletions
@@ -367,6 +367,10 @@ int pbx_exec(struct ast_channel *c, /* Channel */ /* This function is special. It saves the stack so that no matter how many times it is called, it returns to the same place */ int res; + + char *saved_c_appl; + char *saved_c_data; + int stack = c->stack; int (*execute)(struct ast_channel *chan, void *data) = app->execute; if (newstack && stack > AST_CHANNEL_MAX_STACK - 2) { @@ -391,11 +395,18 @@ int pbx_exec(struct ast_channel *c, /* Channel */ } else { if (c->cdr) ast_cdr_setapp(c->cdr, app->name, data); + + // save channel values + saved_c_appl= c->appl; + saved_c_data= c->data; + c->appl = app->name; c->data = data; res = execute(c, data); - c->appl = NULL; - c->data = NULL; + // restore channel values + c->appl= saved_c_appl; + c->data= saved_c_data; + /* Any application that returns, we longjmp back, just in case. */ if (c->stack != stack + 1) ast_log(LOG_WARNING, "Stack is not at expected value\n"); |