(regex_compile): Fix end-of-pattern case for space.

c721eee5 · Richard M. Stallman · 33b3f667 · c721eee5 · c721eee5
Commit c721eee5 authored Dec 05, 2004 by Richard M. Stallman
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src/ChangeLog src/ChangeLog +4 -0

src/regex.c src/regex.c +2 -2

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--- a/src/ChangeLog
+++ b/src/ChangeLog
+2004-12-05  Richard M. Stallman  <rms@gnu.org>
+
+	* regex.c (regex_compile): Fix end-of-pattern case for space.
+
 2004-12-03  YAMAMOTO Mitsuharu  <mituharu@math.s.chiba-u.ac.jp>
  
 	* macterm.h (cfstring_create_with_utf8_cstring): Add prototype.

--- a/src/regex.c
+++ b/src/regex.c
@@ -2558,8 +2558,8 @@ regex_compile (pattern, size, syntax, bufp)
 	      }
 	    /* If the spaces are followed by a repetition op,
 	       treat them normally.  */
-	    if (p1 == pend
-		|| (*p1 == '*' || *p1 == '+' || *p1 == '?'
+	    if (p1 != pend
+		&& (*p1 == '*' || *p1 == '+' || *p1 == '?'
 		    || (*p1 == '\\' && p1 + 1 != pend && p1[1] == '{')))
 	      goto normal_char;