X-Git-Url: http://sru.miketaylor.org.uk/?a=blobdiff_plain;f=bfile%2Fmfile.c;h=6afd61129a2c20918ef14b98304e7404d20753fc;hb=c1a85f9caaa8476a69b392349e90b7c4981e7db3;hp=684d6b063ef250a050b2af653b3851c4db92ebd0;hpb=eb2b742588ce07fb4516bbca22c93b938b13e433;p=idzebra-moved-to-github.git

diff --git a/bfile/mfile.c b/bfile/mfile.c
index 684d6b0..6afd611 100644
--- a/bfile/mfile.c
+++ b/bfile/mfile.c
@@ -4,7 +4,14 @@
  * Sebastian Hammer, Adam Dickmeiss
  *
  * $Log: mfile.c,v $
- * Revision 1.37  2000-03-15 15:00:30  adam
+ * Revision 1.39  2000-05-05 13:48:03  adam
+ * Fixed locking for metafiles.
+ *
+ * Revision 1.38  2000/03/20 19:08:35  adam
+ * Added remote record import using Z39.50 extended services and Segment
+ * Requests.
+ *
+ * Revision 1.37  2000/03/15 15:00:30  adam
  * First work on threaded version.
  *
  * Revision 1.36  1999/12/08 15:03:11  adam
@@ -320,6 +327,7 @@ MFile_area mf_init(const char *name, const char *spec)
 	    if (!meta_f)
 	    {
 	    	meta_f = (meta_file *) xmalloc(sizeof(*meta_f));
+        	zebra_mutex_init (&meta_f->mutex);
 	    	meta_f->ma = ma;
 	    	meta_f->next = ma->mfiles;
 	    	meta_f->open = 0;
@@ -527,7 +535,10 @@ int mf_read(MFile mf, int no, int offset, int nbytes, void *buf)
     if ((rd = file_position(mf, no, offset)) < 0)
     {
         if (rd == -2)
+	{
+	    zebra_mutex_unlock (&mf->mutex);
             return 0;
+	}
         else
             exit(1);
     }