Changeset 15878 for trunk/Ohana/src/opihi/lib.shell/parse_commands.c

Timestamp:

Dec 16, 2007, 2:27:00 PM (19 years ago)

Author:

eugene

Message:

fixed cases of hard-wired line length; some api cleanup in stack_math

File:

• trunk/Ohana/src/opihi/lib.shell/parse_commands.c (modified) (3 diffs)

trunk/Ohana/src/opihi/lib.shell/parse_commands.c

@@ -4 +4 @@
 char **parse_commands (char *line, int *argc) {
 
-  int i, j, NARG;
+  int i, NARG;
   char *c;
   char **argv;
@@ -21 +21 @@
   for (i = 1; c != (char *) NULL; i++) {
     argv[i] = thisword (c);
-    if (argv[i] == (char *) NULL) {
-      for (j = 0; j < i; j++) 
-        free (argv[i]);
-      free (argv);
-      *argc = 0;
-      return (argv);
-    }
+
+    /* if one of the words does not parse (eg, ""), skip it */
+    if (argv[i] == NULL) i--;
+
     c = nextword (c);
     if (i == NARG - 1) {
@@ -49 +46 @@
 
 
+
+/* old code:
+      for (j = 0; j < i; j++) 
+        free (argv[i]);
+      free (argv);
+      *argc = 0;
+      return (argv);
+    }
+*/