From 306598db67a6faa76d8195a178b7d57292bc62fa Mon Sep 17 00:00:00 2001
From: "Julian M. Kunkel" <juliankunkel@googlemail.com>
Date: Fri, 6 Nov 2020 11:40:31 +0000
Subject: [PATCH] Bugfix memory issue in global options.

---
 src/aiori.c         | 4 +++-
 src/parse_options.c | 2 +-
 2 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/src/aiori.c b/src/aiori.c
index 897abb6..6c9a971 100644
--- a/src/aiori.c
+++ b/src/aiori.c
@@ -128,6 +128,8 @@ void aiori_supported_apis(char * APIs, char * APIs_legacy, enum bench_type type)
 {
         ior_aiori_t **tmp = available_aiori;
         char delimiter = ' ';
+        *APIs = 0;
+        *APIs_legacy = 0;
 
         while (*tmp != NULL)
         {
@@ -136,7 +138,6 @@ void aiori_supported_apis(char * APIs, char * APIs_legacy, enum bench_type type)
                     tmp++;
                     continue;
                 }
-
                 if (delimiter == ' ')
                 {
                         APIs += sprintf(APIs, "%s", (*tmp)->name);
@@ -148,6 +149,7 @@ void aiori_supported_apis(char * APIs, char * APIs_legacy, enum bench_type type)
                 if ((*tmp)->name_legacy != NULL)
                         APIs_legacy += sprintf(APIs_legacy, "%c%s",
                                                delimiter, (*tmp)->name_legacy);
+
                 tmp++;
         }
 }
diff --git a/src/parse_options.c b/src/parse_options.c
index 87e3c91..12f8e0c 100755
--- a/src/parse_options.c
+++ b/src/parse_options.c
@@ -384,7 +384,7 @@ option_help * createGlobalOptions(IOR_param_t * params){
   char APIs[1024];
   char APIs_legacy[1024];
   aiori_supported_apis(APIs, APIs_legacy, IOR);
-  char apiStr[1024];
+  char * apiStr = safeMalloc(1024);
   sprintf(apiStr, "API for I/O [%s]", APIs);
 
   option_help o [] = {