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Check for success explicitly

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git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/back/trunk@16876 72102866-910b-0410-8b05-ffd578937521
This commit is contained in:
Adam Fedor 2003-06-07 03:44:54 +00:00
parent 75fd47580b
commit 687e3750f0
2 changed files with 8 additions and 3 deletions
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5
ChangeLog
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@ -1,3 +1,8 @@
2003-06-06 Adam Fedor <fedor@gnu.org>
* Source/x11/XGServerWindow.m (setWindowHintsForStyle): Specifically
check for success of XGetWindowProperty call.
2003-05-25 Adam Fedor <fedor@gnu.org>
* Version 0.8.6

6
Source/x11/XGServerWindow.m
View file

@ -201,7 +201,7 @@ static void setWindowHintsForStyle (Display *dpy, Window window,
MwmHints *hints;
BOOL needToFreeHints = YES;
Atom type_ret;
int format_ret;
int format_ret, success;
unsigned long nitems_ret;
unsigned long bytes_after_ret;
static Atom mwhints_atom = None;
@ -211,14 +211,14 @@ static void setWindowHintsForStyle (Display *dpy, Window window,
mwhints_atom = XInternAtom (dpy,_XA_MOTIF_WM_HINTS, False);
/* Get the already-set window hints */
XGetWindowProperty (dpy, window, mwhints_atom, 0,
success = XGetWindowProperty (dpy, window, mwhints_atom, 0,
sizeof (MwmHints) / sizeof (long),
False, AnyPropertyType, &type_ret, &format_ret,
&nitems_ret, &bytes_after_ret,
(unsigned char **)&hints);
/* If no window hints were set, create new hints to 0 */
if (type_ret == None)
if (success != Success || type_ret == None)
{
needToFreeHints = NO;
hints = alloca (sizeof (MwmHints));