Changeset 40113 for branches/eam_branches/ohana.20170809/src/libfits/header/F_H_field.c

Timestamp:

Aug 9, 2017, 12:47:22 PM (9 years ago)

Author:

eugene

Message:

mostly harmless changes to track down dvopsps segfaults: watch out for Bzero,Bscale in F_set_column.c

File:

• branches/eam_branches/ohana.20170809/src/libfits/header/F_H_field.c (modified) (2 diffs)

branches/eam_branches/ohana.20170809/src/libfits/header/F_H_field.c

@@ -104 +104 @@
       ptr = buf + 9; // start of following keyword
       if (strncmp (field, ptr, Nfield)) continue;
+      if (ptr[Nfield + 1] != '=') continue; // the strncmp above will match a longer string which matches the subset of field (e.g., FOO will match FOOBAR and FOO).  test for the following '=' sign
       Nfound ++;
     }
@@ -116 +117 @@
       ptr = buf + 9; // start of following keyword
       if (strncmp (field, ptr, Nfield)) continue;
+      if (ptr[Nfield + 1] != '=') continue; // the strncmp above will match a longer string which matches the subset of field (e.g., FOO will match FOOBAR and FOO).  test for the following '=' sign
       Nfound ++;
       if (Nwant == Nfound) return (ptr);