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Fix segfault which happens with some gray scale pictures.

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This commit is contained in:
Martin Blapp 2006-04-16 09:27:50 +00:00
parent bc525a73f7
commit 47e9e3857c
Notes: svn2git 2021-03-31 03:12:20 +00:00 
svn path=/head/; revision=159684
1 changed files with 19 additions and 0 deletions
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19
graphics/gocr/files/patch-segfault Normal file
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@ -0,0 +1,19 @@
--- src/pgm2asc.c Fri Apr 14 11:07:42 2006
+++ src/pgm2asc.c Fri Apr 14 11:06:15 2006
@@ -1200,6 +1200,7 @@
} end_for_each(&(JOB->res.boxlist));
box4=box5;
{
+ if (box2 != NULL && box4 != NULL){
if( /* umlaut "a "o "u, ij; box2 is the dot, box4 the body */
( y1<=box2->m2
&& box4->x1>=3*x0-2*x1 /* test if box4 is around box2 */
@@ -1252,7 +1253,7 @@
list_del(&(JOB->res.boxlist), box4); /* ret&1: error-message ??? */
free(box4);
}
- }
+ }}
}
// continue;
// horizontally broken w' K'