[Asterisk-code-review] func_logic: Don't emit warning if both IF branches are empty. (asterisk[19])

[Friendly Automation]

Friendly Automation has submitted this change. ( https://gerrit.asterisk.org/c/asterisk/+/19351 )

Change subject: func_logic: Don't emit warning if both IF branches are empty.
......................................................................

func_logic: Don't emit warning if both IF branches are empty.

The IF function currently emits warnings if both IF branches
are empty. However, there is no actual necessity that either
branch be non-empty as, unlike other conditional applications/
functions, nothing is inherently done with IF, and both
sides could legitimately be empty. The warning is thus turned
into a debug message.

ASTERISK-30243 #close

Change-Id: I5250625dd720f95e1859b5dfb933905d7e7a730e
---
M funcs/func_logic.c
1 file changed, 19 insertions(+), 2 deletions(-)

Approvals:
  George Joseph: Looks good to me, approved
  Friendly Automation: Approved for Submit




diff --git a/funcs/func_logic.c b/funcs/func_logic.c
index e62ae54..b1411f2 100644
--- a/funcs/func_logic.c
+++ b/funcs/func_logic.c
@@ -187,8 +187,7 @@
 	AST_NONSTANDARD_APP_ARGS(args2, args1.remainder, ':');
 
 	if (ast_strlen_zero(args1.expr) || !(args2.iftrue || args2.iffalse)) {
-		ast_log(LOG_WARNING, "Syntax IF(<expr>?[<true>][:<false>])  (expr must be non-null, and either <true> or <false> must be non-null)\n");
-		ast_log(LOG_WARNING, "      In this case, <expr>='%s', <true>='%s', and <false>='%s'\n", args1.expr, args2.iftrue, args2.iffalse);
+		ast_debug(1, "<expr>='%s', <true>='%s', and <false>='%s'\n", args1.expr, args2.iftrue, args2.iffalse);
 		return -1;
 	}
 

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Gerrit-Project: asterisk
Gerrit-Branch: 19
Gerrit-Change-Id: I5250625dd720f95e1859b5dfb933905d7e7a730e
Gerrit-Change-Number: 19351
Gerrit-PatchSet: 2
Gerrit-Owner: N A <mail at interlinked.x10host.com>
Gerrit-Reviewer: Friendly Automation
Gerrit-Reviewer: George Joseph <gjoseph at digium.com>
Gerrit-MessageType: merged
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