[gimp] app: fix the questionable while loop in another place
- From: Sven Neumann <neo src gnome org>
- To: svn-commits-list gnome org
- Subject: [gimp] app: fix the questionable while loop in another place
- Date: Fri, 29 May 2009 17:35:31 -0400 (EDT)
commit ac11569830f3dfcd20f4310b8000781b652e26fc
Author: Sven Neumann <sven gimp org>
Date: Fri May 29 23:33:54 2009 +0200
app: fix the questionable while loop in another place
The questionable while loops to get GimpCoords.direction into a proper
range were used in two places. This commit fixes the actual problematic
place where, under some rare circumstances, the code used to go into a
loop for a very long time.
---
app/display/gimpdisplayshell-coords.c | 8 ++------
1 files changed, 2 insertions(+), 6 deletions(-)
diff --git a/app/display/gimpdisplayshell-coords.c b/app/display/gimpdisplayshell-coords.c
index cf1e8f9..9b4e787 100644
--- a/app/display/gimpdisplayshell-coords.c
+++ b/app/display/gimpdisplayshell-coords.c
@@ -332,11 +332,7 @@ gimp_display_shell_eval_event (GimpDisplayShell *shell,
coords->direction = coords->direction + 0.5;
}
- while (coords->direction > 1.0)
- coords->direction -= 1.0;
-
- while (coords->direction < 0.0)
- coords->direction += 1.0;
+ coords->direction = coords->direction - floor (coords->direction);
delta_dir = coords->direction - shell->last_coords.direction;
@@ -356,7 +352,7 @@ gimp_display_shell_eval_event (GimpDisplayShell *shell,
0.5 * shell->last_coords.direction);
}
- coords->direction = coords->direction - floor(coords->direction);
+ coords->direction = coords->direction - floor (coords->direction);
/* High speed -> less smooth*/
inertia_factor *= (1 - coords->velocity);
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