From 651a8e28099edb5fbb9e4e1d4d3238848f446c9a Mon Sep 17 00:00:00 2001
From: tbeu <tbeu@users.noreply.github.com>
Date: Fri, 30 Aug 2019 09:21:26 +0200
Subject: [PATCH] Avoid uninitialized memory

As reported by https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=16856

Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
[Retrieved from:
https://github.com/tbeu/matio/commit/651a8e28099edb5fbb9e4e1d4d3238848f446c9a]
---
 src/mat4.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/mat4.c b/src/mat4.c
index 601a3d6..93b4308 100644
--- a/src/mat4.c
+++ b/src/mat4.c
@@ -917,6 +917,8 @@ Mat_VarReadNextInfo4(mat_t *mat)
     if ( tmp != readresult ) {
         Mat_VarFree(matvar);
         return NULL;
+    } else {
+        matvar->name[tmp - 1] = '\0';
     }
 
     matvar->internal->datapos = ftell((FILE*)mat->fp);