upipe_ts_emmd: prevent valgrind warnings

quarium · quarium · commit 57d0762d4ac7 · 2026-04-03T11:49:29.000+02:00
Prevent "Conditional jump or move depends on uninitialised value(s)" in
asn1_array2tree.
diff --git a/lib/upipe-ts/upipe_ts_emm_decoder.c b/lib/upipe-ts/upipe_ts_emm_decoder.c
@@ -195,6 +195,7 @@ static struct upipe *upipe_ts_emmd_alloc(struct upipe_mgr *mgr,
     }
 
     /* Load ASN.1 syntax */
+    memset(&upipe_ts_emmd->asn, 0, sizeof (upipe_ts_emmd->asn));
     int ret = asn1_array2tree(rsa_asn1_tab, &upipe_ts_emmd->asn, NULL);
     if (ret != ASN1_SUCCESS) {
         upipe_err_va(upipe, "Loading RSA ASN.1 failed: %s", asn1_strerror(ret));

Original file line number	Diff line number	Diff line change
`@@ -195,6 +195,7 @@ static struct upipe upipe_ts_emmd_alloc(struct upipe_mgr mgr,`
`195`	`195`	`}`
`196`	`196`
`197`	`197`	`/* Load ASN.1 syntax */`
	`198`	`+ memset(&upipe_ts_emmd->asn, 0, sizeof (upipe_ts_emmd->asn));`
`198`	`199`	`int ret = asn1_array2tree(rsa_asn1_tab, &upipe_ts_emmd->asn, NULL);`
`199`	`200`	`if (ret != ASN1_SUCCESS) {`
`200`	`201`	`upipe_err_va(upipe, "Loading RSA ASN.1 failed: %s", asn1_strerror(ret));`