[Asterisk-code-review] ast format cap: Avoid format creation on module load, use ca... (asterisk[13])

[Matt Jordan]

Matt Jordan has submitted this change and it was merged.

Change subject: ast_format_cap: Avoid format creation on module load, use cache instead.
......................................................................


ast_format_cap: Avoid format creation on module load, use cache instead.

Since Asterisk 13, formats are immutable and cached. However while loading a
module like chan_sip, some formats were created instead using cached ones.

ASTERISK-25535 #close

Change-Id: I479cdc220d5617c840a98f3389b3bd91e91fbd9b
---
M main/format_cap.c
1 file changed, 4 insertions(+), 1 deletion(-)

Approvals:
  Anonymous Coward #1000019: Verified
  Matt Jordan: Looks good to me, approved
  Joshua Colp: Looks good to me, but someone else must approve



diff --git a/main/format_cap.c b/main/format_cap.c
index 1725e38..4739efa 100644
--- a/main/format_cap.c
+++ b/main/format_cap.c
@@ -264,7 +264,10 @@
 			continue;
 		}
 
-		format = ast_format_create(codec);
+		format = ast_format_cache_get(codec->name);
+		if (!format || (codec != ast_format_get_codec(format))) {
+			format = ast_format_create(codec);
+		}
 		ao2_ref(codec, -1);
 
 		if (!format) {

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Gerrit-MessageType: merged
Gerrit-Change-Id: I479cdc220d5617c840a98f3389b3bd91e91fbd9b
Gerrit-PatchSet: 1
Gerrit-Project: asterisk
Gerrit-Branch: 13
Gerrit-Owner: Alexander Traud <pabstraud at compuserve.com>
Gerrit-Reviewer: Anonymous Coward #1000019
Gerrit-Reviewer: Joshua Colp <jcolp at digium.com>
Gerrit-Reviewer: Matt Jordan <mjordan at digium.com>