diff options
Diffstat (limited to 'Build/source/texk/web2c/lib/texmfmp.c')
-rw-r--r-- | Build/source/texk/web2c/lib/texmfmp.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/Build/source/texk/web2c/lib/texmfmp.c b/Build/source/texk/web2c/lib/texmfmp.c index 51f4d8692da..fc4563c43b7 100644 --- a/Build/source/texk/web2c/lib/texmfmp.c +++ b/Build/source/texk/web2c/lib/texmfmp.c @@ -449,11 +449,11 @@ shell_cmd_is_allowed (const char *cmd, char **safecmd, char **cmdname) { char *p, *q, *r; p = *safecmd; - if (p[1] == ':' && !IS_DIR_SEP (p[2])) { + if (strlen (p) > 2 && p[1] == ':' && !IS_DIR_SEP (p[2])) { q = xmalloc (strlen (p) + 2); q[0] = p[0]; q[1] = p[1]; - q[2] = '\\'; + q[2] = '/'; q[3] = '\0'; strcat (q, (p + 2)); free (*safecmd); |