commit e88ad70dfc70ecdbe7061cd38f25f2a525efb687
author Wentao MA <wentao.ma@amlogic.com> Fri Sep 02 10:35:00 2022 +0800
committer wentao ma <wentao.ma@amlogic.com> Thu Sep 01 22:30:59 2022 -0700
tree 889e49345678464dec66dd8cf0763c38410f370d
parent 139fc6125577de5926e2bc1b92484b86305762f5

libdvr: LGE Coverity aml dvr report [1/1]

PD#TV-61227

Problem:
LGE report Coverity errors of libdvr.

Solution:
Fix BUFFER_SIZE errors reported by Coverity.

Verify:
Locally tested OK in AH212 RDK environment.

Signed-off-by: Wentao.MA <wentao.ma@amlogic.com>
Change-Id: Ic15f8dee504e940a1a5a183d4e50f85438e7b0c1

src/segment.c

diff --git a/src/segment.c b/src/segment.c
index aaffccc..a7d8078 100644
--- a/src/segment.c
+++ b/src/segment.c
@@ -61,6 +61,9 @@
   memset(fname, 0, MAX_SEGMENT_PATH_SIZE);
   strncpy(fname, location, strlen(location));
   offset = strlen(location);
+
+  DVR_ASSERT(offset + DVR_MAX_LOCATION_SIZE < MAX_SEGMENT_PATH_SIZE);
+
   if (type != SEGMENT_FILE_TYPE_ALL_DATA) {
     strncpy(fname + offset, "-", 1);
     offset += 1;