Fixed bug when dealing with files specified

    on the command line that didn't exist.

2 files changed, 18 insertions, 6 deletions

diff --git a/coreutils/du.c b/coreutils/du.c
index 79bf0ba86..76ea6d0cb 100644
--- a/coreutils/du.c
+++ b/coreutils/du.c
@@ -26,6 +26,7 @@
 #include <fcntl.h>
 #include <dirent.h>
 #include <stdio.h>
+#include <errno.h>
 #if 0
 #include <unistd.h>
 #include <sys/stat.h>
@@ -49,7 +50,10 @@ du(char *filename)
     struct stat statbuf;
     size_t      sum;
 
-    if ((lstat(filename, &statbuf)) != 0) { return 0; }
+    if ((lstat(filename, &statbuf)) != 0) { 
+        fprintf(stdout, "du: %s: %s\n", filename, strerror(errno));
+        return 0; 
+    }
     sum = statbuf.st_blocks;
 
     if (S_ISDIR(statbuf.st_mode)) {
@@ -104,12 +108,14 @@ du_main(int argc, char **argv)
     if (i >= argc) {
         du(".");
     } else {
+        int sum;
         for ( ; i < argc; i++) {
-            printf("%-7d %s\n", du(argv[i]) >> 1, argv[i]);
+            sum = du(argv[i]) >> 1;
+            if (sum) printf("%-7d %s\n", du(argv[i]) >> 1, argv[i]);
         }
     }
 
     exit(0);
 }
 
-/* $Id: du.c,v 1.3 1999/12/10 06:45:42 andersen Exp $ */
+/* $Id: du.c,v 1.4 1999/12/10 07:40:08 beppu Exp $ */
diff --git a/du.c b/du.c
index 79bf0ba86..76ea6d0cb 100644
--- a/du.c
+++ b/du.c
@@ -26,6 +26,7 @@
 #include <fcntl.h>
 #include <dirent.h>
 #include <stdio.h>
+#include <errno.h>
 #if 0
 #include <unistd.h>
 #include <sys/stat.h>
@@ -49,7 +50,10 @@ du(char *filename)
     struct stat statbuf;
     size_t      sum;
 
-    if ((lstat(filename, &statbuf)) != 0) { return 0; }
+    if ((lstat(filename, &statbuf)) != 0) { 
+        fprintf(stdout, "du: %s: %s\n", filename, strerror(errno));
+        return 0; 
+    }
     sum = statbuf.st_blocks;
 
     if (S_ISDIR(statbuf.st_mode)) {
@@ -104,12 +108,14 @@ du_main(int argc, char **argv)
     if (i >= argc) {
         du(".");
     } else {
+        int sum;
         for ( ; i < argc; i++) {
-            printf("%-7d %s\n", du(argv[i]) >> 1, argv[i]);
+            sum = du(argv[i]) >> 1;
+            if (sum) printf("%-7d %s\n", du(argv[i]) >> 1, argv[i]);
         }
     }
 
     exit(0);
 }
 
-/* $Id: du.c,v 1.3 1999/12/10 06:45:42 andersen Exp $ */
+/* $Id: du.c,v 1.4 1999/12/10 07:40:08 beppu Exp $ */