diff options
| -rw-r--r-- | Changelog | 1 | ||||
| -rw-r--r-- | coreutils/yes.c | 2 | ||||
| -rw-r--r-- | yes.c | 2 |
3 files changed, 3 insertions, 2 deletions
@@ -48,6 +48,7 @@ * Fixed more and ps to have sensible terminal width defaults, thanks to Pavel Roskin. * Fixed all fatalError() calls lacking a "\n", thanks to Pavel Roskin. + * Fixed a segfault in yes when no args were given -- Pavel Roskin. * More doc updates diff --git a/coreutils/yes.c b/coreutils/yes.c index 97b6f65..1718af4 100644 --- a/coreutils/yes.c +++ b/coreutils/yes.c @@ -27,7 +27,7 @@ extern int yes_main(int argc, char **argv) { int i; - if (argc >=1 && *argv[1]=='-') { + if (argc >= 2 && *argv[1] == '-') { usage("yes [OPTION]... [STRING]...\n" #ifndef BB_FEATURE_TRIVIAL_HELP "\nRepeatedly outputs a line with all specified STRING(s), or `y'.\n" @@ -27,7 +27,7 @@ extern int yes_main(int argc, char **argv) { int i; - if (argc >=1 && *argv[1]=='-') { + if (argc >= 2 && *argv[1] == '-') { usage("yes [OPTION]... [STRING]...\n" #ifndef BB_FEATURE_TRIVIAL_HELP "\nRepeatedly outputs a line with all specified STRING(s), or `y'.\n" |