Set pointers to NULL in delete_drive to prevent heap corruption in

load_drives.

Set pointers to NULL in delete_drive to prevent heap corruption in
4fd4bf90 · Michael Jung · Alexandre Julliard · ecdf41ef · 4fd4bf90
Commit 4fd4bf90 authored Feb 14, 2005 by Michael Jung Committed by Alexandre Julliard Feb 14, 2005
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drive.c programs/winecfg/drive.c +3 -0

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--- a/programs/winecfg/drive.c
+++ b/programs/winecfg/drive.c
@@ -108,8 +108,11 @@ BOOL add_drive(char letter, char *targetpath, char *label, char *serial, uint ty
 void delete_drive(struct drive *d)
 {
    HeapFree(GetProcessHeap(), 0, d->unixpath);
+    d->unixpath = NULL;
    HeapFree(GetProcessHeap(), 0, d->label);
+    d->label = NULL;
    HeapFree(GetProcessHeap(), 0, d->serial);
+    d->serial = NULL;

    d->in_use = FALSE;
 }