Changeset 24988

Timestamp:

Aug 3, 2009, 5:06:08 PM (17 years ago)

Author:

eugene

Message:

init photcodeData to NULL, check for NULL value before using

File:

• trunk/Ohana/src/addstar/src/ReadImageHeader.c (modified) (2 diffs)

trunk/Ohana/src/addstar/src/ReadImageHeader.c

@@ -8 +8 @@
   double tmp, sec, Cerror, ZeroPt, FWHM_X, FWHM_Y;
   char *c, photname[64], line[80];
-  PhotCode *photcodeData;
+  PhotCode *photcodeData = NULL;
 
   // zero out the entire image structure
@@ -206 +206 @@
   if (!strcasecmp(ZERO_POINT_OPTION, "CHIP_HEADER")) {
       float ZPT_OBS;
-      if (!gfits_scan (header, "ZPT_OBS", "%f", 1, &ZPT_OBS)) {
+      if (!photcodeData || !gfits_scan (header, "ZPT_OBS", "%f", 1, &ZPT_OBS)) {
           fprintf (stderr, "zero point not supplied in header\n");
           ZERO_POINT_OFFSET = 0.0;