X-Git-Url: https://git.dlugolecki.net.pl/?a=blobdiff_plain;f=gedcom%2Fwrite.c;h=e338b948c30108142a02cebe1e6c30b1e9c848ef;hb=177218adadc7aa92a1c14e6b8b33080dc77d6e4e;hp=f8721da6cc91bab6fd841a150a586a9a79407831;hpb=1568cb8ab16ecc1984d0d00b8ae8189c32508b08;p=gedcom-parse.git

diff --git a/gedcom/write.c b/gedcom/write.c
index f8721da..e338b94 100644
--- a/gedcom/write.c
+++ b/gedcom/write.c
@@ -26,7 +26,7 @@
 #include "encoding.h"
 #include "tag_data.h"
 #include "buffer.h"
-#include "utf8.h"
+#include "utf8tools.h"
 #include <unistd.h>
 #include <sys/types.h>
 #include <sys/stat.h>
@@ -127,13 +127,14 @@ int supports_continuation(int elt_or_rec, int which_continuation)
 int write_long(Gedcom_write_hndl hndl, int elt_or_rec,
 	       int level, char* xref, char* tag, char* value)
 {
-  int prefix_len, value_len, term_len;
-  char* nl_pos = strchr(value, '\n');
+  int prefix_len, value_len = 0, term_len;
+  char* nl_pos = NULL;
+  if (value) nl_pos = strchr(value, '\n');
 
   prefix_len = utf8_strlen(tag) + 3;  /* for e.g. "0 INDI " */
   if (level > 9) prefix_len++;
   if (xref)      prefix_len += utf8_strlen(xref) + 1;
-  value_len  = utf8_strlen(value);
+  if (value)     value_len  = utf8_strlen(value);
   term_len   = strlen(hndl->term);
 
   if (!nl_pos && prefix_len + value_len + term_len <= MAXWRITELEN)