mirrors/make
1
0
Fork 0
mirror of https://git.savannah.gnu.org/git/make.git synced 2024-10-23 12:50:00 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions

Save the variable buffer content, not a potentially old pointer to it.

Browse source 
Fixes Savannah bug #36925.
This commit is contained in:
Paul Smith 2012-09-09 21:56:55 +00:00
parent 8a0d46468a
commit a839588fc9
2 changed files with 5 additions and 3 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

3
ChangeLog
View file

@ -1,5 +1,8 @@
2012-09-09 Paul Smith <psmith@gnu.org>
* file.c (expand_deps): Duplicate the current variable buffer, not
the old pointer. Fixes Savannah bug #36925.
* read.c (eval): If we detect an initial UTF-8 BOM, skip it.
Fixes Savannah bug #36529.
(record_target_var): Remove unused variable "fname".

5
file.c
View file

@ -573,12 +573,11 @@ expand_deps (struct file *f)
"$*" so they'll expand properly. */
if (d->staticpattern)
{
char *o;
d->name = o = variable_expand ("");
char *o = variable_expand ("");
o = subst_expand (o, name, "%", "$*", 1, 2, 0);
*o = '\0';
free (name);
d->name = name = xstrdup (d->name);
d->name = name = xstrdup (variable_buffer);
d->staticpattern = 0;
}