Changeset 35842

Timestamp:

Jul 18, 2013, 2:18:47 PM (13 years ago)

Author:

eugene

Message:

handle empty message

File:

• branches/eam_branches/ipp-20130711/Ohana/src/libkapa/src/IOfuncs.c (modified) (2 diffs)

branches/eam_branches/ipp-20130711/Ohana/src/libkapa/src/IOfuncs.c

@@ -54 +54 @@
   va_end (argp);
 
-  if (!Nbyte) return (FALSE);
+  if (!Nbyte) {
+    KiiSendCommand (device, 16, "LEN: %11d", 0);
+    return (FALSE);
+  }
 
   /* the message may contain up to 99,999,999,999 bytes (100MB) */
@@ -84 +87 @@
   /* find the message length, allocate space */
   sscanf (buffer, "%*s %d", &Nbytes);
+  if (Nbytes == 0) {
+    return TRUE;
+  }
+
   ALLOCATE (message, char, Nbytes + 1);
   memset (message, 0, Nbytes + 1);
+
 
   /* read Nbytes from the device */