1 files changed, 1 insertions, 0 deletions
diff --git a/src/os_unix.c b/src/os_unix.c
index fa0cc1f9e..71125fa61 100644
--- a/src/os_unix.c
+++ b/src/os_unix.c
@@ -1678,6 +1678,7 @@ void *sqlite3UnixThreadSpecificData(int nByte){
       int rc;
       rc = pthread_key_create(&key, deleteTsd);
       if( rc ){
+        sqlite3OsLeaveMutex();
         return 0;
       }
       keyInit = 1;