Mercurial > hg > xemacs-beta
view lib-src/leditcfns.c @ 4404:80e07b006f9c
Prevent access to uninitialized variables in x_init_device.
2008-01-18 Jerry James <james@xemacs.org>
* device-x.c (x_init_device): Don't write to path or read from
format when neither has been initialized.
| author | Jerry James <james@xemacs.org> |
|---|---|
| date | Fri, 18 Jan 2008 16:12:31 -0700 |
| parents | 376386a54a3c |
| children |
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/* Synched up with: FSF 19.28. */ #include <sgtty.h> #include <signal.h> #define STRLEN 100 static char str[STRLEN+1] = "%?emacs"; /* extra char for the null */ switch_to_proc(){ char *ptr = str; while (*ptr) ioctl(0, TIOCSTI, ptr++); ioctl(0, TIOCSTI, "\n"); kill(getpid(), SIGTSTP); } set_proc_str(ptr) char *ptr; { if (strlen(ptr) <= STRLEN) strcpy(str, ptr); else printf("string too long for set-proc-str: %s\n", ptr); }
