circlecloud/tmux
1
0
Fork 0
mirror of https://github.com/tmux/tmux.git synced 2024-11-20 11:28:59 +00:00
Code Issues Projects Releases Wiki Activity

getopt is not required to set optarg to NULL when there is no argument

Browse Source 
and some do not, so set it explicitly each time.
This commit is contained in:
nicm 2020-03-17 16:02:38 +00:00 committed by Nicholas Marriott
parent 617136c234
commit 0c06409c9d
1 changed files with 2 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
arguments.c
View File

@ -74,6 +74,7 @@ args_parse(const char *template, int argc, char **argv)
optreset = 1; optreset = 1;
optind = 1; optind = 1;
optarg = NULL;
while ((opt = getopt(argc, argv, template)) != -1) { while ((opt = getopt(argc, argv, template)) != -1) {
if (opt < 0) if (opt < 0)
@ -83,6 +84,7 @@ args_parse(const char *template, int argc, char **argv)
return (NULL); return (NULL);
} }
args_set(args, opt, optarg); args_set(args, opt, optarg);
optarg = NULL;
} }
argc -= optind; argc -= optind;
argv += optind; argv += optind;