Changeset 1690 for trunk/lang/matlab/RpMatlabInterface.cc

Timestamp:

Apr 5, 2010 9:30:27 AM (14 years ago)

Author:

dkearney

Message:

allow empty strings in matlab interface, error checking for empty strings should be done in the c/c++ core

File:

• trunk/lang/matlab/RpMatlabInterface.cc (modified) (1 diff)

trunk/lang/matlab/RpMatlabInterface.cc

@@ -55 +55 @@
 
     /* Input must be a row vector. */
-    if ( (mxGetM(prhs)) != 1)
+    if ( (mxGetM(prhs) == 0) && (mxGetN(prhs) == 0)) {
+        // do nothin, accept empty strings
+    } else if ( (mxGetM(prhs)) != 1) {
         mexErrMsgTxt("Input must be a row vector.");
+    }
 
     /* Get the length of the input string. */