On Wed, 2016-01-27 at 11:03 +0000, Ruslan Bukin wrote: > I get this with GCC 5.2.0: > > /home/rb743/dev/freebsd-riscv/lib/libdpv/dialog_util.c:270:23: error: > zero-length gnu_printf format string [-Werror=for > mat-zero-length] > sprintf(dargv[n++], ""); > > Ruslan >
Fixed just now: https://svnweb.freebsd.org/base?view=revision&revision=294922 Thanks a bunch! -- Cheers,Devin > On Wed, Jan 27, 2016 at 06:21:35AM +0000, Devin Teske wrote: > > Author: dteske > > Date: Wed Jan 27 06:21:35 2016 > > New Revision: 294893 > > URL: https://svnweb.freebsd.org/changeset/base/294893 > > > > Log: > > Fix a crash if `-D' is used without `-t title' > > > > dialog(3)'s dlg_reallocate_gauge(), used both by dialog(3)'s > > dialog_gauge() > > and dialog(1)'s `--gauge', will segmentation fault in strlen(3) > > if no title > > is set for the widget. Reproducible with `dialog --gauge hi 6 20' > > (adding > > `--title ""' is enough to prevent segmentation fault). > > > > MFC after: 3 days > > X-MFC-to: stable/10 > > > > Modified: > > head/lib/libdpv/dialog_util.c > > > > Modified: head/lib/libdpv/dialog_util.c > > =================================================================== > > =========== > > --- head/lib/libdpv/dialog_util.c Wed Jan 27 06:16:53 2016 > > (r294892) > > +++ head/lib/libdpv/dialog_util.c Wed Jan 27 06:21:35 2016 > > (r294893) > > @@ -261,6 +261,13 @@ dialog_spawn_gauge(char *init_prompt, pi > > errx(EXIT_FAILURE, "Out of memory?!"); > > sprintf(dargv[n++], "--title"); > > dargv[n++] = title; > > + } else { > > + if ((dargv[n] = malloc(8)) == NULL) > > + errx(EXIT_FAILURE, "Out of memory?!"); > > + sprintf(dargv[n++], "--title"); > > + if ((dargv[n] = malloc(8)) == NULL) > > + errx(EXIT_FAILURE, "Out of memory?!"); > > + sprintf(dargv[n++], ""); > > } > > if (backtitle != NULL) { > > if ((dargv[n] = malloc(12)) == NULL) > > > > _______________________________________________ svn-src-head@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/svn-src-head To unsubscribe, send any mail to "svn-src-head-unsubscr...@freebsd.org"