Commit 6e1a67fb authored by Paul Eggert's avatar Paul Eggert
Browse files

* font.c, gtkutil.c: Include <float.h>.

parent 1a091fbc
......@@ -39,7 +39,8 @@
* filelock.c (lock_file_1, lock_file): Don't blindly alloca long name;
use SAFE_ALLOCA instead. Use esprintf to avoid int-overflow issues.
* font.c (font_unparse_xlfd): Don't blindly alloca long strings.
* font.c: Include <float.h>, for DBL_MAX_10_EXP.
(font_unparse_xlfd): Don't blindly alloca long strings.
Don't assume XINT result fits in int, or that XFLOAT_DATA * 10
fits in int, when using sprintf. Use single snprintf to count
length of string rather than counting it via multiple sprintfs;
......@@ -62,7 +63,8 @@
use SAFE_ALLOCA. Use esprintf, not sprintf, in case result does
not fit in int.
* gtkutil.c (xg_check_special_colors, xg_set_geometry):
* gtkutil.c: Include <float.h>, for DBL_MAX_10_EXP.
(xg_check_special_colors, xg_set_geometry):
Make sprintf buffers a bit bigger, to avoid potential buffer overrun.
* lread.c (dir_warning): Don't blindly alloca buffer; use SAFE_ALLOCA.
......
......@@ -21,6 +21,7 @@ You should have received a copy of the GNU General Public License
along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>. */
#include <config.h>
#include <float.h>
#include <stdio.h>
#include <ctype.h>
#include <setjmp.h>
......
......@@ -20,6 +20,7 @@ along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>. */
#include <config.h>
#ifdef USE_GTK
#include <float.h>
#include <signal.h>
#include <stdio.h>
#include <setjmp.h>
......
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