cpp/openttd-patchpack/source Changeset - r22015:699b8f7f9adb

Changeset - r22015:699b8f7f9adb

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frosch - 9 years ago 2015-02-28 17:13:07
frosch@openttd.org

(svn r27172) -Fix [FS#6238] (r27167): Apparently Windows randomly drops SetCursorPos calls. According to internet due to incorrect/missing synchronisation in threads accessing the event queue.

1 file changed with 5 insertions and 2 deletions:

src/gfx.cpp

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src/gfx.cpp

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@@ @@ -1636,8 +1636,11 @@ bool CursorVars::UpdateCursorPosition(in @@
 	bool need_warp = false;
 	if (this->fix_at) {
 		if (!this->queued_warp && (this->delta.x != 0 || this->delta.y != 0)) {
 			/* Trigger warp. */
 		if (this->delta.x != 0 || this->delta.y != 0) {
 			/* Trigger warp.
 			 * Note: We also trigger warping again, if there is already a pending warp.
 			 *       This makes it more tolerant about the OS or other software inbetween
 			 *       botchering the warp. */
 			this->queued_warp = queued_warp;
 			need_warp = true;
+		}

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