X-Git-Url: https://diplodocus.org/git/nmh/blobdiff_plain/17932f7aea1c21cf17738f47996345d9d0a6ce51..521674623:/uip/dropsbr.c

diff --git a/uip/dropsbr.c b/uip/dropsbr.c
index 09ee2c1f..2cf5b598 100644
--- a/uip/dropsbr.c
+++ b/uip/dropsbr.c
@@ -14,7 +14,6 @@
 #include <h/dropsbr.h>
 #include <h/mts.h>
 #include <h/tws.h>
-#include <errno.h>
 
 #ifdef NTOHLSWAP
 # include <netinet/in.h>
@@ -41,7 +40,7 @@ static int map_open (char *, int);
 int
 mbx_open (char *file, int mbx_style, uid_t uid, gid_t gid, mode_t mode)
 {
-    int j, count, fd;
+    int j, count, fd = NOTOK;
     struct stat st;
 
     j = 0;
@@ -62,7 +61,7 @@ mbx_open (char *file, int mbx_style, uid_t uid, gid_t gid, mode_t mode)
 		case ETXTBSY: 
 		    j = errno;
 		    sleep (5);
-		    break;
+		    continue;
 
 		default: 
 		    /* just return error */
@@ -307,6 +306,10 @@ mbx_copy (char *mailbox, int mbx_style, int md, int fd,
 	    }
 		    
 	    while ((i = read (fd, buffer, sizeof(buffer))) > 0) {
+                /* valgrind noticed that stringdex depends on null
+                   termination. */
+                buffer[i] = '\0';
+
 		for (j = 0;
 			(j = stringdex (mmdlm1, buffer)) >= 0;
 			buffer[j]++)