X-Git-Url: https://diplodocus.org/git/nmh/blobdiff_plain/55f65ae2d3baf60396d3359db952460939de03ca..167e542b:/uip/mhlsbr.c?ds=inline

diff --git a/uip/mhlsbr.c b/uip/mhlsbr.c
index 82e65d77..0788d1ef 100644
--- a/uip/mhlsbr.c
+++ b/uip/mhlsbr.c
@@ -877,6 +877,8 @@ process (char *folder, char *fname, int ofilen, int ofilec)
     struct mcomp *c1;
     struct stat st;
     struct arglist *ap;
+    /* volatile to prevent "might be clobbered" warning from gcc: */
+    char *volatile fname2 = fname ? fname : "(stdin)";
 
     switch (setjmp (env)) {
 	case OK: 
@@ -888,7 +890,6 @@ process (char *folder, char *fname, int ofilen, int ofilec)
 		    return;
 		}
 	    } else {
-		fname = "(stdin)";
 		fp = stdin;
 	    }
 	    if (fstat(fileno(fp), &st) == 0) {
@@ -896,7 +897,7 @@ process (char *folder, char *fname, int ofilen, int ofilec)
 	    } else {
 	    	filesize = 0;
 	    }
-	    cp = folder ? concat (folder, ":", fname, NULL) : getcpy (fname);
+	    cp = folder ? concat (folder, ":", fname2, NULL) : getcpy (fname2);
 	    if (ontty != PITTY)
 		SIGNAL (SIGINT, intrser);
 	    mhlfile (fp, cp, ofilen, ofilec);  /* FALL THROUGH! */
@@ -1179,7 +1180,7 @@ mcomp_format (struct mcomp *c1, struct mcomp *c2)
 	if ((p = (struct pqpair *) calloc ((size_t) 1, sizeof(*p))) == NULL)
 	    adios (NULL, "unable to allocate pqpair memory");
 
-	if ((mp = getm (cp, NULL, 0, AD_NAME, error)) == NULL) {
+	if ((mp = getm (cp, NULL, 0, error, sizeof(error))) == NULL) {
 	    p->pq_text = getcpy (cp);
 	    p->pq_error = getcpy (error);
 	} else {
@@ -1851,7 +1852,6 @@ filterbody (struct mcomp *c1, char *buf, int bufsz, int state, FILE *fp,
 	 * buffers that we have duplicated from the parent.
 	 */
 	_exit(0);
-	break;
     case -1:
     	adios(NULL, "Unable to fork for filter writer process");
 	break;