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-rw-r--r--xorg-server/hw/xquartz/GL/indirect.c4
-rw-r--r--xorg-server/hw/xquartz/X11Application.m13
-rw-r--r--xorg-server/hw/xquartz/X11Controller.m2
-rw-r--r--xorg-server/hw/xquartz/applewm.c16
-rw-r--r--xorg-server/hw/xquartz/darwinfb.h2
-rw-r--r--xorg-server/hw/xquartz/mach-startup/stub.c4
-rw-r--r--xorg-server/hw/xquartz/quartz.c3
-rw-r--r--xorg-server/hw/xquartz/xpr/appledri.c10
-rw-r--r--xorg-server/hw/xquartz/xpr/x-hook.c27
9 files changed, 56 insertions, 25 deletions
diff --git a/xorg-server/hw/xquartz/GL/indirect.c b/xorg-server/hw/xquartz/GL/indirect.c
index 8dabda14d..19b7d86e7 100644
--- a/xorg-server/hw/xquartz/GL/indirect.c
+++ b/xorg-server/hw/xquartz/GL/indirect.c
@@ -643,10 +643,10 @@ __glFloorLog2(GLuint val)
static void *opengl_framework_handle;
-static glx_gpa_proc
+static glx_func_ptr
get_proc_address(const char *sym)
{
- return (glx_gpa_proc) dlsym(opengl_framework_handle, sym);
+ return (glx_func_ptr) dlsym(opengl_framework_handle, sym);
}
static void
diff --git a/xorg-server/hw/xquartz/X11Application.m b/xorg-server/hw/xquartz/X11Application.m
index 1f9b05dd1..2efbd658b 100644
--- a/xorg-server/hw/xquartz/X11Application.m
+++ b/xorg-server/hw/xquartz/X11Application.m
@@ -70,6 +70,18 @@ xpbproxy_run(void);
static dispatch_queue_t eventTranslationQueue;
#endif
+#ifndef __has_feature
+#define __has_feature(x) 0
+#endif
+
+#ifndef CF_RETURNS_RETAINED
+#if __has_feature(attribute_cf_returns_retained)
+#define CF_RETURNS_RETAINED __attribute__((cf_returns_retained))
+#else
+#define CF_RETURNS_RETAINED
+#endif
+#endif
+
extern Bool noTestExtensions;
extern Bool noRenderExtension;
extern BOOL serverRunning;
@@ -526,6 +538,7 @@ cfrelease(CFAllocatorRef a, const void *b)
CFRelease(b);
}
+CF_RETURNS_RETAINED
static CFMutableArrayRef
nsarray_to_cfarray(NSArray *in)
{
diff --git a/xorg-server/hw/xquartz/X11Controller.m b/xorg-server/hw/xquartz/X11Controller.m
index 752bda35c..5445c6f3a 100644
--- a/xorg-server/hw/xquartz/X11Controller.m
+++ b/xorg-server/hw/xquartz/X11Controller.m
@@ -934,7 +934,7 @@ extern char *bundle_id_prefix;
== NSAlertDefaultReturn) ? NSTerminateNow : NSTerminateCancel;
}
-- (void) applicationWillTerminate:(NSNotification *)aNotification
+- (void) applicationWillTerminate:(NSNotification *)aNotification _X_NORETURN
{
int remain;
[X11App prefs_synchronize];
diff --git a/xorg-server/hw/xquartz/applewm.c b/xorg-server/hw/xquartz/applewm.c
index 4409d4bf6..cc91c9608 100644
--- a/xorg-server/hw/xquartz/applewm.c
+++ b/xorg-server/hw/xquartz/applewm.c
@@ -378,6 +378,13 @@ ProcAppleWMSetWindowMenu(register ClientPtr client)
items = malloc(sizeof(char *) * nitems);
shortcuts = malloc(sizeof(char) * nitems);
+ if (!items || !shortcuts) {
+ free(items);
+ free(shortcuts);
+
+ return BadAlloc;
+ }
+
max_len = (stuff->length << 2) - sizeof(xAppleWMSetWindowMenuReq);
bytes = (char *)&stuff[1];
@@ -391,6 +398,15 @@ ProcAppleWMSetWindowMenu(register ClientPtr client)
break;
}
}
+
+ /* Check if we bailed out of the above loop due to a request that was too long */
+ if (j < nitems) {
+ free(items);
+ free(shortcuts);
+
+ return BadRequest;
+ }
+
X11ApplicationSetWindowMenu(nitems, items, shortcuts);
free(items);
free(shortcuts);
diff --git a/xorg-server/hw/xquartz/darwinfb.h b/xorg-server/hw/xquartz/darwinfb.h
index 5de360d75..541128b8e 100644
--- a/xorg-server/hw/xquartz/darwinfb.h
+++ b/xorg-server/hw/xquartz/darwinfb.h
@@ -26,7 +26,7 @@
*/
#ifndef _DARWIN_FB_H
-#define _DARWIN_DB_H
+#define _DARWIN_FB_H
#include "scrnintstr.h"
diff --git a/xorg-server/hw/xquartz/mach-startup/stub.c b/xorg-server/hw/xquartz/mach-startup/stub.c
index b5a3168ca..756e4ef2d 100644
--- a/xorg-server/hw/xquartz/mach-startup/stub.c
+++ b/xorg-server/hw/xquartz/mach-startup/stub.c
@@ -353,6 +353,10 @@ main(int argc, char **argv, char **envp)
newenvp = (string_array_t)calloc((1 + envpc), sizeof(string_t));
if (!newargv || !newenvp) {
+ /* Silence the clang static analyzer */
+ free(newargv);
+ free(newenvp);
+
asl_log(aslc, NULL, ASL_LEVEL_ERR,
"Xquartz: Memory allocation failure");
return EXIT_FAILURE;
diff --git a/xorg-server/hw/xquartz/quartz.c b/xorg-server/hw/xquartz/quartz.c
index 5b977c7f9..bc6c8d048 100644
--- a/xorg-server/hw/xquartz/quartz.c
+++ b/xorg-server/hw/xquartz/quartz.c
@@ -109,11 +109,14 @@ Bool
QuartzAddScreen(int index,
ScreenPtr pScreen)
{
+ // The clang static analyzer thinks we leak displayInfo here
+#ifndef __clang_analyzer__
// allocate space for private per screen Quartz specific storage
QuartzScreenPtr displayInfo = calloc(sizeof(QuartzScreenRec), 1);
// QUARTZ_PRIV(pScreen) = displayInfo;
dixSetPrivate(&pScreen->devPrivates, quartzScreenKey, displayInfo);
+#endif /* __clang_analyzer__ */
// do Quartz mode specific initialization
return quartzProcs->AddScreen(index, pScreen);
diff --git a/xorg-server/hw/xquartz/xpr/appledri.c b/xorg-server/hw/xquartz/xpr/appledri.c
index 9aac07240..77574655b 100644
--- a/xorg-server/hw/xquartz/xpr/appledri.c
+++ b/xorg-server/hw/xquartz/xpr/appledri.c
@@ -123,6 +123,10 @@ ProcAppleDRIQueryDirectRenderingCapable(register ClientPtr client)
rep.length = 0;
rep.sequenceNumber = client->sequence;
+ if (stuff->screen >= screenInfo.numScreens) {
+ return BadValue;
+ }
+
if (!DRIQueryDirectRenderingCapable(screenInfo.screens[stuff->screen],
&isCapable)) {
return BadValue;
@@ -402,6 +406,7 @@ SProcAppleDRIQueryDirectRenderingCapable(register ClientPtr client)
{
REQUEST(xAppleDRIQueryDirectRenderingCapableReq);
swaps(&stuff->length);
+ REQUEST_SIZE_MATCH(xAppleDRIQueryDirectRenderingCapableReq);
swapl(&stuff->screen);
return ProcAppleDRIQueryDirectRenderingCapable(client);
}
@@ -411,6 +416,7 @@ SProcAppleDRIAuthConnection(register ClientPtr client)
{
REQUEST(xAppleDRIAuthConnectionReq);
swaps(&stuff->length);
+ REQUEST_SIZE_MATCH(xAppleDRIAuthConnectionReq);
swapl(&stuff->screen);
swapl(&stuff->magic);
return ProcAppleDRIAuthConnection(client);
@@ -421,6 +427,7 @@ SProcAppleDRICreateSurface(register ClientPtr client)
{
REQUEST(xAppleDRICreateSurfaceReq);
swaps(&stuff->length);
+ REQUEST_SIZE_MATCH(xAppleDRICreateSurfaceReq);
swapl(&stuff->screen);
swapl(&stuff->drawable);
swapl(&stuff->client_id);
@@ -432,6 +439,7 @@ SProcAppleDRIDestroySurface(register ClientPtr client)
{
REQUEST(xAppleDRIDestroySurfaceReq);
swaps(&stuff->length);
+ REQUEST_SIZE_MATCH(xAppleDRIDestroySurfaceReq);
swapl(&stuff->screen);
swapl(&stuff->drawable);
return ProcAppleDRIDestroySurface(client);
@@ -442,6 +450,7 @@ SProcAppleDRICreatePixmap(register ClientPtr client)
{
REQUEST(xAppleDRICreatePixmapReq);
swaps(&stuff->length);
+ REQUEST_SIZE_MATCH(xAppleDRICreatePixmapReq);
swapl(&stuff->screen);
swapl(&stuff->drawable);
return ProcAppleDRICreatePixmap(client);
@@ -452,6 +461,7 @@ SProcAppleDRIDestroyPixmap(register ClientPtr client)
{
REQUEST(xAppleDRIDestroyPixmapReq);
swaps(&stuff->length);
+ REQUEST_SIZE_MATCH(xAppleDRIDestroyPixmapReq);
swapl(&stuff->drawable);
return ProcAppleDRIDestroyPixmap(client);
}
diff --git a/xorg-server/hw/xquartz/xpr/x-hook.c b/xorg-server/hw/xquartz/xpr/x-hook.c
index b5d8ab90e..3922bb86c 100644
--- a/xorg-server/hw/xquartz/xpr/x-hook.c
+++ b/xorg-server/hw/xquartz/xpr/x-hook.c
@@ -70,34 +70,19 @@ X_PFX(hook_remove) (x_list * lst, x_hook_function * fun, void *data) {
X_EXTERN void
X_PFX(hook_run) (x_list * lst, void *arg) {
- x_list *node, *cell;
- x_hook_function **fun;
- void **data;
- int length, i;
+ x_list *node;
if (!lst)
return;
- length = X_PFX(list_length) (lst);
- fun = malloc(sizeof(x_hook_function *) * length);
- data = malloc(sizeof(void *) * length);
-
- if (!fun || !data) {
- FatalError("Failed to allocate memory in %s\n", __func__);
- }
+ for (node = lst; node != NULL; node = node->next) {
+ x_list *cell = node->data;
- for (i = 0, node = lst; node != NULL; node = node->next, i++) {
- cell = node->data;
- fun[i] = CELL_FUN(cell);
- data[i] = CELL_DATA(cell);
- }
+ x_hook_function *fun = CELL_FUN(cell);
+ void *data = CELL_DATA(cell);
- for (i = 0; i < length; i++) {
- (*fun[i])(arg, data[i]);
+ (*fun)(arg, data);
}
-
- free(fun);
- free(data);
}
X_EXTERN void