From: Michal Malý <madcatxster@gmail.com>
Date: Sun, 23 Oct 2016 19:07:28 +0000 (+0200)
Subject: Add missing check of fread() return value
X-Git-Url: https://gitweb.devoid-pointer.net/?a=commitdiff_plain;h=b370d40b9ebabdfe3270df01ad7506d01cfc5d95;p=libHPCS.git

Add missing check of fread() return value
---

diff --git a/libhpcs.c b/libhpcs.c
index 9b1ab0a..881fcdd 100644
--- a/libhpcs.c
+++ b/libhpcs.c
@@ -1021,8 +1021,8 @@ static enum HPCS_ParseCode read_signal(FILE* datafile, struct HPCS_TVPair** pair
 				int32_t _v;
 
 				PR_DEBUGF("Value has jumped at 0x%lx\n", segments_read);
-				fread(lraw, LARGE_SEGMENT_SIZE, 1, datafile);
-				if (feof(datafile) || ferror(datafile)) {
+				r = fread(lraw, LARGE_SEGMENT_SIZE, 1, datafile);
+				if (feof(datafile) || ferror(datafile) || (r != 1)) {
 					free(*pairs);
 					*pairs = NULL;
 					return PARSE_E_CANT_READ;