X-Git-Url: http://sru.miketaylor.org.uk/?a=blobdiff_plain;f=index%2Fextract.c;h=03208017d91f4900b6e624d38678f926dd035160;hb=edf09fc5529eae3e8214a432058b4c07b2b8d2f9;hp=7af719096f2cb808255f1a586324c062f350d33e;hpb=30c13aff20c90ba746c40c7ab85b9460faac2c48;p=idzebra-moved-to-github.git

diff --git a/index/extract.c b/index/extract.c
index 7af7190..0320801 100644
--- a/index/extract.c
+++ b/index/extract.c
@@ -4,7 +4,15 @@
  * Sebastian Hammer, Adam Dickmeiss
  *
  * $Log: extract.c,v $
- * Revision 1.69  1997-04-29 09:26:03  adam
+ * Revision 1.71  1997-07-15 16:28:41  adam
+ * Bug fix: storeData didn't work with files with multiple records.
+ * Bug fix: fixed memory management with records; not really well
+ *  thought through.
+ *
+ * Revision 1.70  1997/07/01 13:00:42  adam
+ * Bug fix in routine searchRecordKey: uninitialized variables.
+ *
+ * Revision 1.69  1997/04/29 09:26:03  adam
  * Bug fix: generic recordId handling didn't work for compressed internal
  * keys.
  *
@@ -656,6 +664,9 @@ static const char **searchRecordKey (struct recKeys *reckeys,
     int off = 0;
     int startSeq = -1;
     int i;
+    short attrUse;
+    char attrSet;
+    int seqno = 0;
 
     for (i = 0; i<32; i++)
         ws[i] = NULL;
@@ -666,9 +677,6 @@ static const char **searchRecordKey (struct recKeys *reckeys,
         const char *src = reckeys->buf + off;
 	const char *wstart;
         int lead;
-	short attrUse;
-	char attrSet;
-	int seqno;
     
         lead = *src++;
 
@@ -1140,16 +1148,18 @@ static int recordExtract (SYSNO *sysno, const char *fname,
     xfree (rec->info[recInfo_storeData]);
     if (rGroup->flagStoreData == 1)
     {
-        rec->size[recInfo_storeData] = fi->file_max;
-        rec->info[recInfo_storeData] = xmalloc (fi->file_max);
+        int size = fi->file_moffset - recordOffset; 
+        if (!size)
+            size = fi->file_max - recordOffset;
+        rec->size[recInfo_storeData] = size;
+        rec->info[recInfo_storeData] = xmalloc (size);
         if (lseek (fi->fd, recordOffset, SEEK_SET) < 0)
         {
             logf (LOG_ERRNO|LOG_FATAL, "seek to %ld in %s", fname,
                   (long) recordOffset);
             exit (1);
         }
-        if (read (fi->fd, rec->info[recInfo_storeData], fi->file_max)
-            < fi->file_max)
+        if (read (fi->fd, rec->info[recInfo_storeData], size) < size)
         {
             logf (LOG_ERRNO|LOG_FATAL, "read %d bytes of %s",
                   fi->file_max, fname);