[Emacs-diffs] /srv/bzr/emacs/trunk r103279: Fix use of dtoastr from gnulib.

[Chong Yidong]

------------------------------------------------------------
revno: 103279
author: Michael Welsh Duggan  <address@hidden>
committer: Chong Yidong <address@hidden>
branch nick: trunk
timestamp: Mon 2011-02-14 17:25:29 -0500
message:
  Fix use of dtoastr from gnulib.
  
  * src/print.c (float_to_string): Ensure that a decimal point is
  printed if using dtoastr (Bug#8033).
modified:
  src/ChangeLog
  src/print.c

=== modified file 'src/ChangeLog'
--- a/src/ChangeLog     2011-02-14 17:58:13 +0000
+++ b/src/ChangeLog     2011-02-14 22:25:29 +0000
@@ -1,3 +1,8 @@
+2011-02-14  Michael Welsh Duggan  <address@hidden>
+
+       * print.c (float_to_string): Ensure that a decimal point is
+       printed if using dtoastr (Bug#8033).
+
 2011-02-14  Eli Zaretskii  <address@hidden>
 
        * msdos.c (IT_frame_up_to_date): 

=== modified file 'src/print.c'
--- a/src/print.c       2011-02-14 15:39:19 +0000
+++ b/src/print.c       2011-02-14 22:25:29 +0000
@@ -1062,7 +1062,10 @@
     {
       /* Generate the fewest number of digits that represent the
         floating point value without losing information.  */
-      dtoastr (buf, FLOAT_TO_STRING_BUFSIZE, 0, 0, data);
+      dtoastr (buf, FLOAT_TO_STRING_BUFSIZE - 2, 0, 0, data);
+      /* The decimal point must be printed, or the byte compiler can
+        get confused (Bug#8033). */
+      width = 1;
     }
   else                 /* oink oink */
     {
@@ -1117,8 +1120,7 @@
          cp[1] = '0';
          cp[2] = 0;
        }
-
-      if (*cp == 0)
+      else if (*cp == 0)
        {
          *cp++ = '.';
          *cp++ = '0';