Author: paullanders
Date: Sat Jan 17 01:08:39 2015
New Revision: 38296
URL: http://svn.gna.org/viewcvs/gnustep?rev=38296&view=rev
Log:
Warning message when horizontal typesetter enters multiple levels of recursion
Modified:
libs/gui/branches/gnustep_testplant_branch/Source/GSHorizontalTypesetter.m
Modified:
libs/gui/branches/gnustep_testplant_branch/Source/GSHorizontalTypesetter.m
URL:
http://svn.gna.org/viewcvs/gnustep/libs/gui/branches/gnustep_testplant_branch/Source/GSHorizontalTypesetter.m?rev=38296&r1=38295&r2=38296&view=diff
==============================================================================
--- libs/gui/branches/gnustep_testplant_branch/Source/GSHorizontalTypesetter.m
(original)
+++ libs/gui/branches/gnustep_testplant_branch/Source/GSHorizontalTypesetter.m
Sat Jan 17 01:08:39 2015
@@ -1214,6 +1214,12 @@
/* Since we might be the shared system typesetter, we must be
reentrant. Thus, if we are already in use and can't lock our lock,
we create a new instance and let it handle the call. */
+
+ static NSUInteger RecursionCount = 0;
+ RecursionCount++;
+ if (RecursionCount > 1)
+ NSLog(@"%s:entering %d level recursion", __PRETTY_FUNCTION__,
RecursionCount);
+
GSHorizontalTypesetter *temp;
temp = [[object_getClass(self) alloc] init];
@@ -1224,6 +1230,9 @@
nextGlyphIndex: nextGlyphIndex
numberOfLineFragments: howMany];
DESTROY(temp);
+
+ RecursionCount--;
+
return ret;
}
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