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| author | nicm <nicm> | 2019-12-18 07:48:56 +0000 |
|---|---|---|
| committer | nicm <nicm> | 2019-12-18 07:48:56 +0000 |
| commit | ef54a08080ef7d721d05361bf10e27217c87590e (patch) | |
| tree | d3950dccda0c24b06b71a207b6c8d97ea315aa94 | |
| parent | f8cb759bdbf767348dba1ae841a86f2bdafe3f25 (diff) | |
| download | rtmux-ef54a08080ef7d721d05361bf10e27217c87590e.tar.gz rtmux-ef54a08080ef7d721d05361bf10e27217c87590e.tar.bz2 rtmux-ef54a08080ef7d721d05361bf10e27217c87590e.zip | |
Do not rely on errno after glob(3) fails.
| -rw-r--r-- | cmd-source-file.c | 14 |
1 files changed, 10 insertions, 4 deletions
diff --git a/cmd-source-file.c b/cmd-source-file.c index a07c27c7..6af1a6d0 100644 --- a/cmd-source-file.c +++ b/cmd-source-file.c @@ -130,7 +130,7 @@ cmd_source_file_exec(struct cmd *self, struct cmdq_item *item) char *pattern, *cwd; const char *path, *error; glob_t g; - int i; + int i, result; u_int j; cdata = xcalloc(1, sizeof *cdata); @@ -158,9 +158,15 @@ cmd_source_file_exec(struct cmd *self, struct cmdq_item *item) xasprintf(&pattern, "%s/%s", cwd, path); log_debug("%s: %s", __func__, pattern); - if (glob(pattern, 0, NULL, &g) != 0) { - error = strerror(errno); - if (errno != ENOENT || (~flags & CMD_PARSE_QUIET)) { + if ((result = glob(pattern, 0, NULL, &g)) != 0) { + if (result != GLOB_NOMATCH || + (~flags & CMD_PARSE_QUIET)) { + if (result == GLOB_NOMATCH) + error = strerror(ENOENT); + else if (result == GLOB_NOSPACE) + error = strerror(ENOMEM); + else + error = strerror(EINVAL); cmdq_error(item, "%s: %s", path, error); retval = CMD_RETURN_ERROR; } |