diff options
Diffstat (limited to 'manpage.c')
| -rw-r--r-- | manpage.c | 19 |
1 files changed, 12 insertions, 7 deletions
@@ -1,4 +1,4 @@ -/* $Id: manpage.c,v 1.12 2015/10/06 18:32:19 schwarze Exp $ */ +/* $Id: manpage.c,v 1.13 2015/11/07 17:58:55 schwarze Exp $ */ /* * Copyright (c) 2012 Kristaps Dzonsons <kristaps@bsd.lv> * Copyright (c) 2013 Ingo Schwarze <schwarze@openbsd.org> @@ -37,10 +37,11 @@ int main(int argc, char *argv[]) { int ch, term; - size_t i, sz, len; + size_t i, sz, linesz; + ssize_t len; struct mansearch search; struct manpage *res; - char *conf_file, *defpaths, *auxpaths, *cp; + char *conf_file, *defpaths, *auxpaths, *line; char buf[PATH_MAX]; const char *cmd; struct manconf conf; @@ -124,12 +125,16 @@ main(int argc, char *argv[]) printf("Enter a choice [1]: "); fflush(stdout); - if (NULL != (cp = fgetln(stdin, &len))) - if ('\n' == cp[--len] && len > 0) { - cp[len] = '\0'; - if ((i = atoi(cp)) < 1 || i > sz) + line = NULL; + linesz = 0; + if ((len = getline(&line, &linesz, stdin)) != -1) { + if ('\n' == line[--len] && len > 0) { + line[len] = '\0'; + if ((i = atoi(line)) < 1 || i > sz) i = 0; } + } + free(line); if (0 == i) { for (i = 0; i < sz; i++) |