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| author | sinanmohd <sinan@sinanmohd.com> | 2023-10-02 11:33:30 +0530 |
|---|---|---|
| committer | sinanmohd <sinan@sinanmohd.com> | 2023-10-02 11:33:30 +0530 |
| commit | 8f0e30c4a23de4757232ec168c100f5fd1d302db (patch) | |
| tree | 185fe1b5a6de97a968c9013205b445fa3a7600a3 | |
| parent | 6523306602bd4cfaa7f78f744254a03e383ae2bf (diff) | |
lib/util/run: more error checking
| -rw-r--r-- | lib/util.lua | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/lib/util.lua b/lib/util.lua index 9f8cb22..f80ae87 100644 --- a/lib/util.lua +++ b/lib/util.lua @@ -161,8 +161,10 @@ local run = function (args) capture_stdout = true, args = args, }) - stdout = cmd.stdout - rc = (cmd.status >= 0) + if cmd then + stdout = cmd.stdout + rc = (cmd.status >= 0) + end else cmd = io.popen(table_to_cmd(args)) if cmd then @@ -172,7 +174,7 @@ local run = function (args) end end - return stdout, rc + return stdout or "", rc end return { |