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display_iterate: Process only enabled event masks

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(krh: Added warning for this unintended usage)
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Benjamin Franzke 2011-01-22 20:41:07 +01:00 • committed by Kristian Høgsberg
parent 0f62aed1a1
commit 6fea3dc5ce
1 changed files with 7 additions and 0 deletions
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7
wayland/wayland-client.c
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@ -494,6 +494,13 @@ wl_display_iterate(struct wl_display *display, uint32_t mask)
uint32_t p[2], object, opcode, size; uint32_t p[2], object, opcode, size;
int len; int len;
mask &= display->mask;
if (mask == 0) {
fprintf(stderr,
"wl_display_iterate called with unsolicited flags");
return;
}
len = wl_connection_data(display->connection, mask); len = wl_connection_data(display->connection, mask);
while (len > 0) { while (len > 0) {
if (len < sizeof p) if (len < sizeof p)