blob: 02642ecfbcc134c334f3b2705946c72a9f924bf9 [file] [log] [blame]
Upstream-Status: Backport
Signed-off-by: Ross Burton <ross.burton@arm.com>
From bad48e90b410df32172006c7876da449ba62cdba Mon Sep 17 00:00:00 2001
From: Su_Laus <sulau@freenet.de>
Date: Sat, 20 Aug 2022 23:35:26 +0200
Subject: [PATCH] tiffcrop -S option: Make decision simpler.
---
tools/tiffcrop.c | 10 +++++-----
1 file changed, 5 insertions(+), 5 deletions(-)
diff --git a/tools/tiffcrop.c b/tools/tiffcrop.c
index c3b758ec..8fd856dc 100644
--- a/tools/tiffcrop.c
+++ b/tools/tiffcrop.c
@@ -2133,11 +2133,11 @@ void process_command_opts (int argc, char *argv[], char *mp, char *mode, uint32
}
/*-- Check for not allowed combinations (e.g. -X, -Y and -Z, -z and -S are mutually exclusive) --*/
char XY, Z, R, S;
- XY = ((crop_data->crop_mode & CROP_WIDTH) || (crop_data->crop_mode & CROP_LENGTH));
- Z = (crop_data->crop_mode & CROP_ZONES);
- R = (crop_data->crop_mode & CROP_REGIONS);
- S = (page->mode & PAGE_MODE_ROWSCOLS);
- if ((XY && Z) || (XY && R) || (XY && S) || (Z && R) || (Z && S) || (R && S)) {
+ XY = ((crop_data->crop_mode & CROP_WIDTH) || (crop_data->crop_mode & CROP_LENGTH)) ? 1 : 0;
+ Z = (crop_data->crop_mode & CROP_ZONES) ? 1 : 0;
+ R = (crop_data->crop_mode & CROP_REGIONS) ? 1 : 0;
+ S = (page->mode & PAGE_MODE_ROWSCOLS) ? 1 : 0;
+ if (XY + Z + R + S > 1) {
TIFFError("tiffcrop input error", "The crop options(-X|-Y), -Z, -z and -S are mutually exclusive.->Exit");
exit(EXIT_FAILURE);
}
--
2.34.1