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Added some checks

This commit is contained in:
David FORT 2016-02-25 00:41:19 +01:00
parent 0bf2faedc4
commit 2b18d25731
3 changed files with 12 additions and 1 deletions
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7
client/Wayland/wlfreerdp.c
View File

@ -92,6 +92,9 @@ static BOOL wl_end_paint(rdpContext* context)
context_w = (wlfContext*) context;
data = UwacWindowGetDrawingBuffer(context_w->window);
if (!data)
return FALSE;
for (i = 0; i < h; i++)
{
memcpy(data + ((i+y)*(gdi->width*4)) + x*4,
@ -99,7 +102,9 @@ static BOOL wl_end_paint(rdpContext* context)
w*4);
}
UwacWindowAddDamage(context_w->window, x, y, w, h);
if (UwacWindowAddDamage(context_w->window, x, y, w, h) != UWAC_SUCCESS)
return FALSE;
context_w->haveDamage = TRUE;
return wl_update_content(context_w);
}

2
uwac/libuwac/uwac-input.c
View File

@ -742,6 +742,8 @@ seat_handle_name(void *data, struct wl_seat *seat, const char *name)
free(input->name);
input->name = strdup(name);
if (!input->name)
assert(uwacErrorHandler(input->display, UWAC_ERROR_NOMEMORY, "unable to strdup seat's name\n"));
}
static const struct wl_seat_listener seat_listener = {

4
uwac/libuwac/uwac-window.c
View File

@ -296,6 +296,10 @@ int UwacWindowShmAllocBuffers(UwacWindow *w, int nbuffers, int allocSize, uint32
}
pool = wl_shm_create_pool(w->display->shm, fd, allocSize * nbuffers);
if (!pool) {
ret = UWAC_ERROR_NOMEMORY;
goto error_mmap;
}
for (i = 0; i < nbuffers; i++) {
UwacBuffer *buffer = &w->buffers[w->nbuffers + i];