From 5f8c7655a7611b96fc5d2fbc099f1bb927f0da7f Mon Sep 17 00:00:00 2001
From: Xu Jun <693788454@qq.com>
Date: Sat, 5 Feb 2022 22:45:59 +0800
Subject: [PATCH] Fix pthread_getspecific return value (#999)

Fix pthread_getspecific return value as mentioned in #995
---
 core/iwasm/libraries/lib-pthread/lib_pthread_wrapper.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/core/iwasm/libraries/lib-pthread/lib_pthread_wrapper.c b/core/iwasm/libraries/lib-pthread/lib_pthread_wrapper.c
index 90b603942..7c0322dbe 100644
--- a/core/iwasm/libraries/lib-pthread/lib_pthread_wrapper.c
+++ b/core/iwasm/libraries/lib-pthread/lib_pthread_wrapper.c
@@ -1011,7 +1011,7 @@ pthread_setspecific_wrapper(wasm_exec_env_t exec_env, int32 key,
     key_values = key_value_list_lookup_or_create(exec_env, info, key);
     if (!key_values) {
         os_mutex_unlock(&info->key_data_list_lock);
-        return 0;
+        return -1;
     }
 
     key_values[key] = value_offset;
@@ -1028,7 +1028,7 @@ pthread_getspecific_wrapper(wasm_exec_env_t exec_env, int32 key)
     int32 ret, *key_values;
 
     if (!info)
-        return -1;
+        return 0;
 
     os_mutex_lock(&info->key_data_list_lock);