1 files changed, 1 insertions, 1 deletions
diff --git a/src/os_unix.c b/src/os_unix.c
index 682e74c95..f9a12a2fb 100644
--- a/src/os_unix.c
+++ b/src/os_unix.c
@@ -3672,7 +3672,7 @@ static void unixShmPurge(unixFile *pFd){
   if( p && p->nRef==0 ){
     int i;
     assert( p->pInode==pFd->pInode );
-    if( p->mutex ) sqlite3_mutex_free(p->mutex);
+    sqlite3_mutex_free(p->mutex);
     for(i=0; i<p->nRegion; i++){
       if( p->h>=0 ){
         munmap(p->apRegion[i], p->szRegion);