Bugzilla #665: bugs in xcalc -rpn mode decimal_point is a const char* notsco_port_update-baserel-0-6-1lg3d-rel-0-7-0lg3d-rel-0-6-2lg3d-baseXORG-6_8_99_903XORG-6_8_99_902XORG-6_8_99_901XORG-6_8_99_900XORG-6_8_99_9XORG-6_8_99_8XORG-6_8_99_7XORG-6_8_99_6XORG-6_8_99_5XORG-6_8_99_4XORG-6_8_99_3XORG-6_8_99_2XORG-6_8_99_16XORG-6_8_99_15XORG-6_8_99_14XORG-6_8_99_13XORG-6_8_99_12XORG-6_8_99_11XORG-6_8_99_10XORG-6_8_99_1XORG-6_8_2XORG-6_8_1_904XORG-6_8_1_903XORG-6_8_1_902XORG-6_8_1_901XORG-6_8_1XORG-6_8_0XORG-6_7_99_904XORG-6_7_99_903XORG-6_7_99_902XORG-6_7_99_901XORG-6_7_99_2XORG-6_7_99_1XORG-6_8-branch

    char. the patch uses strcmp instead of plain char == char operator and
    allows decimal_point to be of any length. localeconv() is only called
    if X_LOCALE is _not_ defined

1 files changed, 8 insertions, 4 deletions

diff --git a/math.c b/math.c
index 913e81f..46ddada 100644
--- a/math.c
+++ b/math.c
@@ -1,7 +1,7 @@
 /* $XConsortium: math.c,v 1.17 91/07/25 17:51:34 rws Exp $
  * $MIT: contrib/programs/xcalc/math.c,v 3.2 1999/12/14 18:53:00 gjcoram Exp$
  * $XFree86: xc/programs/xcalc/math.c,v 1.5tsi Exp $ 
- * $XdotOrg: $
+ * $XdotOrg: xc/programs/xcalc/math.c,v 1.3 2004/05/23 20:03:49 alanc Exp $
  *
  *  math.c  -  mathematics functions for a hand calculator under X
  *
@@ -400,10 +400,14 @@ bkspf(void)
       if (clrdisp)
 	  return;
       if ((int) strlen(dispstr) > 0) {
-	  if (dispstr[strlen(dispstr)-1] == '.')
+#ifndef X_LOCALE
+          const char *dp = localeconv()->decimal_point;
+          size_t dp_len = strlen(dp);
+          size_t ds_len = strlen(dispstr);
+          if (ds_len >= dp_len && strcmp(dispstr + ds_len - dp_len, dp) == 0)
              Dpoint=0;
-#ifdef X_LOCALE
-	  if (dispstr[strlen(dispstr)-1] == localeconv()->decimal_point)
+#else
+	  if (dispstr[strlen(dispstr)-1] == '.')
              Dpoint=0;
 #endif	  
 	  dispstr[strlen(dispstr)-1] = 0;