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authorDenys Vlasenko2010-05-18 09:12:53 +0200
committerDenys Vlasenko2010-05-18 09:12:53 +0200
commite66cf821cf1e4bd8c1ef28445c0559269f69bab9 (patch)
tree3ab9c437fccd1b613570c5af054c6145278677f0 /shell/hush.c
parenta1db8b8415cbac40c679a1ac11f90e97bf5a95f9 (diff)
downloadbusybox-e66cf821cf1e4bd8c1ef28445c0559269f69bab9.zip
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ash,hush: make bare "." set exitcode to 2
function old new delta dotcmd 300 305 +5 builtin_source 176 171 -5 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Diffstat (limited to 'shell/hush.c')
-rw-r--r--shell/hush.c23
1 files changed, 14 insertions, 9 deletions
diff --git a/shell/hush.c b/shell/hush.c
index e6c083f..8baccf2 100644
--- a/shell/hush.c
+++ b/shell/hush.c
@@ -7870,21 +7870,26 @@ static int FAST_FUNC builtin_shift(char **argv)
static int FAST_FUNC builtin_source(char **argv)
{
- char *arg_path;
+ char *arg_path, *filename;
FILE *input;
save_arg_t sv;
#if ENABLE_HUSH_FUNCTIONS
smallint sv_flg;
#endif
- if (*++argv == NULL)
- return EXIT_FAILURE;
-
- if (strchr(*argv, '/') == NULL && (arg_path = find_in_path(*argv)) != NULL) {
- input = fopen_for_read(arg_path);
- free(arg_path);
- } else
- input = fopen_or_warn(*argv, "r");
+ arg_path = NULL;
+ filename = *++argv;
+ if (!filename) {
+ /* bash says: "bash: .: filename argument required" */
+ return 2; /* bash compat */
+ }
+ if (!strchr(filename, '/')) {
+ arg_path = find_in_path(filename);
+ if (arg_path)
+ filename = arg_path;
+ }
+ input = fopen_or_warn(filename, "r");
+ free(arg_path);
if (!input) {
/* bb_perror_msg("%s", *argv); - done by fopen_or_warn */
return EXIT_FAILURE;