X-Git-Url: http://git.marmaro.de/?a=blobdiff_plain;f=uip%2Fviamail.c;h=2176200200210d45c426788ae9bc6a3534458955;hb=f8baa5a34335fc0fc8ccabfabc601d0af73ab769;hp=e9b26b76e3eb63c3cfae266cb75aa82de1181504;hpb=58d753387922687855f06192264154c52949d3ff;p=mmh

diff --git a/uip/viamail.c b/uip/viamail.c
index e9b26b7..2176200 100644
--- a/uip/viamail.c
+++ b/uip/viamail.c
@@ -64,6 +64,7 @@ main (int argc, char **argv)
     int delay = 0;
     char *f1 = NULL, *f2 = NULL, *f3 = NULL;
     char *f4 = NULL, *f5 = NULL, *f7 = NULL;
+    static char postpath[PATH_MAX];
     char *cp, buf[BUFSIZ];
     char **argp, **arguments;
 
@@ -149,6 +150,34 @@ main (int argc, char **argv)
     if (!f1)
 	adios (NULL, "missing -viamail \"mailpath\" switch");
 
+    /* viamail doesn't read the context and postproc isn't always what
+       we want, such as when running make distcheck.  If we have the
+       absolute path, set postproc to point to post in the same
+       directory as this executable.
+       This could be generalized to handle relative paths (by
+       converting to absolute), to find the full path from PATH given
+       just the basename, and to squash out ../ but it's only needed
+       here.  viamail is typically called from sendfiles, which
+       provides the absolute path.
+     */
+    if (argv[0]  &&  argv[0][0] == '/'  &&
+	    strlen(argv[0]) - 3 < sizeof postpath) {
+	strncpy (postpath, argv[0], sizeof postpath - 1);
+	postpath[sizeof postpath - 1] = '\0';
+	if ((cp = strrchr (postpath, '/'))) {
+	    struct stat st;
+
+	    *(cp + 1) = '\0';
+	    /* strlen ("post") <= sizeof postpath - (cp - postpath) - 2
+	       but use strncat just in case the code above changes. */
+	    strncat (postpath, "post", sizeof postpath - (cp - postpath) - 2);
+
+	    if (stat (postpath, &st) == OK) {
+		postproc = postpath;
+	    }
+	}
+    }
+
     via_mail (f1, f2, f3, f4, f5, delay, f7);
     return 0;  /* dead code to satisfy the compiler */
 }