Alex Henrie : server: Fix use after free in add_committed_range (scan-build).

[Alexandre Julliard]

Module: wine
Branch: master
Commit: f3c9fdf8522040861a7a9bf96ba385fc166965fc
URL:    https://source.winehq.org/git/wine.git/?a=commit;h=f3c9fdf8522040861a7a9bf96ba385fc166965fc

Author: Alex Henrie <alexhenrie24 at gmail.com>
Date:   Wed Sep 11 21:05:06 2019 -0600

server: Fix use after free in add_committed_range (scan-build).

Signed-off-by: Alex Henrie <alexhenrie24 at gmail.com>
Signed-off-by: Alexandre Julliard <julliard at winehq.org>

---

 server/mapping.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/server/mapping.c b/server/mapping.c
index 0728fdc14f..6990a1913d 100644
--- a/server/mapping.c
+++ b/server/mapping.c
@@ -404,7 +404,7 @@ static void add_committed_range( struct memory_view *view, file_pos_t start, fil
         struct range *new_ptr = realloc( committed->ranges, new_size * sizeof(*new_ptr) );
         if (!new_ptr) return;
         committed->max = new_size;
-        committed->ranges = new_ptr;
+        ranges = committed->ranges = new_ptr;
     }
     memmove( &ranges[i + 1], &ranges[i], (committed->count - i) * sizeof(*ranges) );
     ranges[i].start = start;