3fd4131517e0d224eb271e312c9fda6419e1872d
kate
  Tue Mar 13 15:51:59 2018 -0700
1. Add support for spectrum setting. 2. Allow dot for empty field. 3. Show multiple items on details page if they overlap. 4. Some cleanup of map boxes. refs #17512

diff --git src/lib/common.c src/lib/common.c
index a6ad49e..1137251 100644
--- src/lib/common.c
+++ src/lib/common.c
@@ -1364,30 +1364,36 @@
  * strings.
  * This is basically a strcmp that can handle NULLs in
  * the input.  If used in a sort the NULLs will end
  * up before any of the cases with data.   */
 {
 if (a == b)
     return FALSE;
 else if (a == NULL)
     return -1;
 else if (b == NULL)
     return 1;
 else
     return strcmp(a,b) != 0;
 }
 
+boolean isEmptyTextField(char *s)
+/* Recognize NULL or dot as empty text */
+{
+return (isEmpty(s) || sameString(".", s));
+}
+
 boolean startsWith(const char *start, const char *string)
 /* Returns TRUE if string begins with start. */
 {
 char c;
 int i;
 
 for (i=0; ;i += 1)
     {
     if ((c = start[i]) == 0)
         return TRUE;
     if (string[i] != c)
         return FALSE;
     }
 }