diff options
| author | Akira Kakuto <kakuto@fuk.kindai.ac.jp> | 2015-11-15 03:59:59 +0000 |
|---|---|---|
| committer | Akira Kakuto <kakuto@fuk.kindai.ac.jp> | 2015-11-15 03:59:59 +0000 |
| commit | 69c05c719ea47cd9d5810ffee8e685bbcafa1dba (patch) | |
| tree | 63f594ecc50ace249cba75c5086d5018c96d24c2 /Build | |
| parent | c89886bd0aa4448961266c5fdd6ef6b78035a7e0 (diff) | |
web2c/lib/texmfmp.c: Show return code of system() if it is not zero.
git-svn-id: svn://tug.org/texlive/trunk@38855 c570f23f-e606-0410-a88d-b1316a301751
Diffstat (limited to 'Build')
| -rw-r--r-- | Build/source/texk/web2c/lib/ChangeLog | 4 | ||||
| -rw-r--r-- | Build/source/texk/web2c/lib/texmfmp.c | 9 |
2 files changed, 11 insertions, 2 deletions
diff --git a/Build/source/texk/web2c/lib/ChangeLog b/Build/source/texk/web2c/lib/ChangeLog index 10cc93ee205..c4d82416a7c 100644 --- a/Build/source/texk/web2c/lib/ChangeLog +++ b/Build/source/texk/web2c/lib/ChangeLog @@ -1,3 +1,7 @@ +2015-11-15 Akira Kakuto <kakuto@fuk.kinidai.ac.jp> + + * texmfmp.c: Show return code of system() if it is not zero. + 2015-11-01 Akira Kakuto <kakuto@fuk.kinidai.ac.jp> * texmfmp.c: Improve restricted shell escape for w32 a little. diff --git a/Build/source/texk/web2c/lib/texmfmp.c b/Build/source/texk/web2c/lib/texmfmp.c index 83555e3b16a..75c846a339b 100644 --- a/Build/source/texk/web2c/lib/texmfmp.c +++ b/Build/source/texk/web2c/lib/texmfmp.c @@ -536,6 +536,7 @@ runsystem (const char *cmd) int allow = 0; char *safecmd = NULL; char *cmdname = NULL; + int status = 0; if (shellenabledp <= 0) { return 0; @@ -548,9 +549,13 @@ runsystem (const char *cmd) allow = shell_cmd_is_allowed (cmd, &safecmd, &cmdname); if (allow == 1) - (void) system (cmd); + status = system (cmd); else if (allow == 2) - (void) system (safecmd); + status = system (safecmd); + + /* Not really meaningful, but we have to manage the return value of system. */ + if (status != 0) + fprintf(stderr,"system returned with code %d\n", status); if (safecmd) free (safecmd); |