[Emacs-diffs] Changes to emacs/src/search.c,v

[Chong Yidong]

CVSROOT:        /sources/emacs
Module name:    emacs
Changes by:     Chong Yidong <cyd>      06/09/17 17:38:59

Index: search.c
===================================================================
RCS file: /sources/emacs/emacs/src/search.c,v
retrieving revision 1.212
retrieving revision 1.213
diff -u -b -r1.212 -r1.213
--- search.c    8 Sep 2006 12:07:07 -0000       1.212
+++ search.c    17 Sep 2006 17:38:59 -0000      1.213
@@ -207,6 +207,19 @@
     }
 }
 
+/* Clear the regexp cache.
+   There is no danger of memory leak here because re_compile_pattern
+   automagically manages the memory in each re_pattern_buffer struct,
+   based on its `allocated' and `buffer' values.  */
+void
+clear_regexp_cache ()
+{
+  int i;
+
+  for (i = 0; i < REGEXP_CACHE_SIZE; ++i)
+    searchbufs[i].regexp = Qnil;
+}
+
 /* Compile a regexp if necessary, but first check to see if there's one in
    the cache.
    PATTERN is the pattern to compile.