[Asterisk-code-review] pbx_ael: Global variables are not expanded. (asterisk[18])

[Sean Bright]

Sean Bright has uploaded this change for review. ( https://gerrit.asterisk.org/c/asterisk/+/19796 )


Change subject: pbx_ael: Global variables are not expanded.
......................................................................

pbx_ael: Global variables are not expanded.

Variable references within global variable assignments are now
expanded rather than being included literally.

ASTERISK-30406 #close

Change-Id: I136e8d6395e90a4c92d9777a46a7bc3edb08d05d
---
M res/ael/pval.c
1 file changed, 20 insertions(+), 3 deletions(-)



  git pull ssh://gerrit.asterisk.org:29418/asterisk refs/changes/96/19796/1

diff --git a/res/ael/pval.c b/res/ael/pval.c
index 10af159..cf83de7 100644
--- a/res/ael/pval.c
+++ b/res/ael/pval.c
@@ -4414,7 +4414,11 @@
 {
 	pval *p,*p2;
 	struct ast_context *context;
+#ifdef LOW_MEMORY
 	char buf[2000];
+#else
+	char buf[8192];
+#endif
 	struct ael_extension *exten;
 	struct ael_extension *exten_list = 0;
 
@@ -4427,9 +4431,8 @@
 		case PV_GLOBALS:
 			/* just VARDEC elements */
 			for (p2=p->u1.list; p2; p2=p2->next) {
-				char buf2[2000];
-				snprintf(buf2,sizeof(buf2),"%s=%s", p2->u1.str, p2->u2.val);
-				pbx_builtin_setvar(NULL, buf2);
+				pbx_substitute_variables_helper(NULL, p2->u2.val, buf, sizeof(buf) - 1);
+				pbx_builtin_setvar_helper(NULL, p2->u1.str, buf);
 			}
 			break;
 		default:

-- 
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Gerrit-Project: asterisk
Gerrit-Branch: 18
Gerrit-Change-Id: I136e8d6395e90a4c92d9777a46a7bc3edb08d05d
Gerrit-Change-Number: 19796
Gerrit-PatchSet: 1
Gerrit-Owner: Sean Bright <sean at seanbright.com>
Gerrit-MessageType: newchange
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