Changeset 23989 for trunk/psastro/src/psastroAstromGuess.c

Timestamp:

Apr 28, 2009, 11:21:56 AM (17 years ago)

Author:

eugene

Message:

always handle psVectorStats false return status (is an error); check for NAN results and handle as possible

File:

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

trunk/psastro/src/psastroAstromGuess.c

@@ -382 +382 @@
     psStats *statsQ = psStatsAlloc (PS_STAT_SAMPLE_MEAN | PS_STAT_SAMPLE_STDEV);
 
-    psVectorStats (statsP, cornerPd, NULL, cornerMK, 1);
-    psVectorStats (statsQ, cornerQd, NULL, cornerMK, 1);
+    if (!psVectorStats (statsP, cornerPd, NULL, cornerMK, 1)) {
+        psError(PS_ERR_UNKNOWN, false, "failure to measure stats");
+        return false;
+    }
+    if (!psVectorStats (statsQ, cornerQd, NULL, cornerMK, 1)) {
+        psError(PS_ERR_UNKNOWN, false, "failure to measure stats");
+        return false;
+    }
 
     float angle = atan2 (map->y->coeff[1][0], map->x->coeff[1][0]);