Check f{read,close} retvals

Fixes #1.
2016-04-10 01:11:56 +02:00 · 2016-04-10 01:11:56 +02:00 · 9cea7e5564
parent 16bffd8db4
commit 9cea7e5564
1 changed files with 4 additions and 2 deletions
--- a/srp.c
+++ b/srp.c
@ -546,8 +546,10 @@ static SRP_Result fill_buff()
 	if (!fp)
 		return SRP_ERR;

-	fread(g_rand_buff, sizeof(g_rand_buff), 1, fp);
-	fclose(fp);
+	if (fread(g_rand_buff, sizeof(g_rand_buff), 1, fp) != 1)
+		return SRP_ERR;
+	if (fclose(fp))
+		return SRP_ERR;
 #endif
 	return SRP_OK;
 }