Changeset 26558

Timestamp:

Jan 11, 2010, 1:27:30 PM (16 years ago)

Author:

bills

Message:

avoid segv if input vector is NULL

File:

• trunk/psastro/src/psastroZeroPoint.c (modified) (1 diff)

trunk/psastro/src/psastroZeroPoint.c

@@ -147 +147 @@
 
     // XXX make this depend on the mode?
-    if (dMag->n < 3) {
+    if (!dMag || dMag->n < 3) {
       fprintf (stderr, "zero point NaN +/- NaN\n");
       return false;