[PATCH v4 1/3] msxml3: Dont call qsort if we have no data (Coverity).

[Alistair Leslie-Hughes]

From: Alistair Leslie-Hughes

---
 dlls/msxml3/dispex.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/dlls/msxml3/dispex.c b/dlls/msxml3/dispex.c
index cd7c2820133..6212fc2976c 100644
--- a/dlls/msxml3/dispex.c
+++ b/dlls/msxml3/dispex.c
@@ -294,9 +294,9 @@ static dispex_data_t *preprocess_dispex_data(DispatchEx *This)
         data->funcs = heap_realloc(data->funcs, data->func_cnt * sizeof(func_info_t));
     }

-    qsort(data->funcs, data->func_cnt, sizeof(func_info_t), dispid_cmp);
-
     if(data->funcs) {
+        qsort(data->funcs, data->func_cnt, sizeof(func_info_t), dispid_cmp);
+
         data->name_table = heap_alloc(data->func_cnt * sizeof(func_info_t*));
         for(i=0; i < data->func_cnt; i++)
             data->name_table[i] = data->funcs+i;