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[Emacs-diffs] master ecd7d40: Fix rotation validity test in image.c
From: |
Eli Zaretskii |
Subject: |
[Emacs-diffs] master ecd7d40: Fix rotation validity test in image.c |
Date: |
Wed, 3 Jul 2019 03:33:15 -0400 (EDT) |
branch: master
commit ecd7d40a3be0b3b51743fc2c2e98dd14c6faca84
Author: Eli Zaretskii <address@hidden>
Commit: Eli Zaretskii <address@hidden>
Fix rotation validity test in image.c
* src/image.c (compute_image_rotation): Fix the validity test
for :rotation values. This avoids logging error messages when
no :rotation was provided in the image spec.
---
src/image.c | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/src/image.c b/src/image.c
index d44a9d3..6ead121 100644
--- a/src/image.c
+++ b/src/image.c
@@ -2065,7 +2065,10 @@ matrix3x3_mult (matrix3x3 a, matrix3x3 b, matrix3x3
result)
static void
compute_image_rotation (struct image *img, double *rotation)
{
- Lisp_Object value = image_spec_value (img->spec, QCrotation, NULL);
+ bool foundp = false;
+ Lisp_Object value = image_spec_value (img->spec, QCrotation, &foundp);
+ if (!foundp)
+ return;
if (! NUMBERP (value))
{
image_error ("Invalid image `:rotation' parameter");
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