From: jeanlf <jeanlf@gpac.io>
Date: Thu, 8 Apr 2021 07:29:42 +0000 (+0200)
Subject: [PATCH] fixed #1728
X-Git-Tag: archive/raspbian/1.0.1+dfsg1-4+rpi1^2~5
X-Git-Url: https://dgit.raspbian.org/?a=commitdiff_plain;h=5773434aa1aca555aa9a5f24892e31aa006b8924;p=gpac.git

[PATCH] fixed #1728


Gbp-Pq: Name CVE-2021-30199.patch
---

diff --git a/src/filters/reframe_latm.c b/src/filters/reframe_latm.c
index 8dd051a..08b5ebd 100644
--- a/src/filters/reframe_latm.c
+++ b/src/filters/reframe_latm.c
@@ -424,8 +424,8 @@ GF_Err latm_dmx_process(GF_Filter *filter)
 	GF_LATMDmxCtx *ctx = gf_filter_get_udta(filter);
 	GF_FilterPacket *pck, *dst_pck;
 	u32 pos;
-	u8 *data, *output;
-	u32 pck_size, prev_pck_size;
+	u8 *data=NULL, *output;
+	u32 pck_size=0, prev_pck_size;
 	u64 cts = GF_FILTER_NO_TS;
 
 	//always reparse duration
@@ -448,10 +448,10 @@ GF_Err latm_dmx_process(GF_Filter *filter)
 		} else {
 			return GF_OK;
 		}
+	} else {
+		data = (char *) gf_filter_pck_get_data(pck, &pck_size);
 	}
 
-	data = (char *) gf_filter_pck_get_data(pck, &pck_size);
-
 	//input pid sets some timescale - we flushed pending data , update cts
 	if (ctx->timescale && pck) {
 		cts = gf_filter_pck_get_cts(pck);