Alistair Leslie-Hughes : msxml3: Don't call qsort if we have no data (Coverity).

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 5e0251f80d8732577998033cf6f7b12f41bcd273
URL:    https://gitlab.winehq.org/wine/wine/-/commit/5e0251f80d8732577998033cf6f7b12...

Author: Alistair Leslie-Hughes 
Date:   Wed Oct 11 17:55:04 2023 +1100

msxml3: Don't call qsort if we have no data (Coverity).

---

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;