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-rw-r--r--src/gfx.cpp2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/gfx.cpp b/src/gfx.cpp
index 88943534c..c5fbcac2f 100644
--- a/src/gfx.cpp
+++ b/src/gfx.cpp
@@ -1561,7 +1561,7 @@ void DrawDirtyBlocks()
_modal_progress_work_mutex->EndCritical();
/* Wait a while and update _realtime_tick so we are given the rights */
- CSleep(MODAL_PROGRESS_REDRAW_TIMEOUT);
+ if (!IsFirstModalProgressLoop()) CSleep(MODAL_PROGRESS_REDRAW_TIMEOUT);
_realtime_tick += MODAL_PROGRESS_REDRAW_TIMEOUT;
_modal_progress_paint_mutex->BeginCritical();
_modal_progress_work_mutex->BeginCritical();