Revision: 28566
          http://sourceforge.net/p/bibdesk/svn/28566
Author:   hofman
Date:     2024-01-06 22:47:59 +0000 (Sat, 06 Jan 2024)
Log Message:
-----------
don't bother appending empty string

Modified Paths:
--------------
    trunk/bibdesk/NSString_BDSKExtensions.m

Modified: trunk/bibdesk/NSString_BDSKExtensions.m
===================================================================
--- trunk/bibdesk/NSString_BDSKExtensions.m     2024-01-06 22:22:13 UTC (rev 
28565)
+++ trunk/bibdesk/NSString_BDSKExtensions.m     2024-01-06 22:47:59 UTC (rev 
28566)
@@ -1581,10 +1581,12 @@
 }
     
 #define APPEND_PREVIOUS() \
-    string = [[NSString alloc] initWithCharacters:begin length:(ptr - begin)]; 
\
+    if (ptr > begin) { \
+        string = [[NSString alloc] initWithCharacters:begin length:(ptr - 
begin)]; \
         [result appendString:string]; \
-            [string release]; \
-                begin = ptr + 1;
+        [string release]; \
+    } \
+    begin = ptr + 1;
 
 // Stolen and modified from the OmniFoundation -htmlString.
 - (NSString *)htmlStringEscapingBreak:(BOOL)escapeBreak;

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