Changeset 27611 for trunk/Ohana/src/opihi/cmd.astro

Timestamp:

Apr 5, 2010, 3:47:36 PM (16 years ago)

Author:

eugene

Message:

pendatic checking fscan, system, and mkstemp return values

File:

• trunk/Ohana/src/opihi/cmd.astro/flux.c (modified) (1 diff)

trunk/Ohana/src/opihi/cmd.astro/flux.c

@@ -29 +29 @@
   ymax = 0;
   for (i = 0; i < 4; i++) {
-    fscanf (f, "%lf %lf", &x[i], &y[i]);
+    if (fscanf (f, "%lf %lf", &x[i], &y[i]) != 2) {
+      fprintf (stderr, "error reading coordinates from %s\n", argv[2]);
+      fclose (f);
+      return (FALSE);
+    }
     xmin = MAX (0, MIN (xmin, x[i] - 1));
     ymin = MAX (0, MIN (ymin, y[i] - 1));