Bug fix: prev_name buffer possibly too small; allocated in key_file_init.

diff --git a/index/kinput.c b/index/kinput.c
index 9429169..2ba038d 100644 (file)
--- a/index/kinput.c
+++ b/index/kinput.c
@@ -4,7 +4,10 @@
  * Sebastian Hammer, Adam Dickmeiss
  *
  * $Log: kinput.c,v $
- * Revision 1.15  1996-03-21 14:50:09  adam
+ * Revision 1.16  1996-04-09 10:05:20  adam
+ * Bug fix: prev_name buffer possibly too small; allocated in key_file_init.
+ *
+ * Revision 1.15  1996/03/21  14:50:09  adam
  * File update uses modify-time instead of change-time.
  *
  * Revision 1.14  1996/02/07  14:06:37  adam
@@ -103,7 +106,7 @@ void getFnameTmp (char *fname, int no)
 void key_file_chunk_read (struct key_file *f)
 {
     int nr = 0, r, fd;
-    char fname[256];
+    char fname[1024];
     getFnameTmp (fname, f->no);
     fd = open (fname, O_RDONLY);
     if (fd == -1)
@@ -156,7 +159,7 @@ struct key_file *key_file_init (int no, int chunk)
     f->length = 0;
     f->readHandler = NULL;
     f->buf = xmalloc (f->chunk);
-    f->prev_name = xmalloc (256);
+    f->prev_name = xmalloc (512);
     *f->prev_name = '\0';
     key_file_chunk_read (f);
     return f;
@@ -265,7 +268,7 @@ struct heap_info *key_heap_init (int nkeys,
     for (i = 0; i<= nkeys; i++)
     {
         hi->ptr[i] = i;
-        hi->info.buf[i] = xmalloc (512);
+        hi->info.buf[i] = xmalloc (768);
     }
     return hi;
 }
@@ -459,6 +462,20 @@ void key_input (const char *dict_fname, const char *isam_fname,
     struct heap_info *hi;
     struct progressInfo progressInfo;
 
+    if (nkeys < 0)
+    {
+        char fname[1024];
+        nkeys = 0;
+        while (1)
+        {
+            getFnameTmp (fname, nkeys+1);
+            if (access (fname, R_OK) == -1)
+                break;
+            nkeys++;
+        }
+        if (!nkeys)
+            return ;
+    }
     dict = dict_open (dict_fname, cache, 1);
     if (!dict)
     {

diff --git a/index/main.c b/index/main.c
index f957daf..f68f00e 100644 (file)
--- a/index/main.c
+++ b/index/main.c
@@ -4,7 +4,10 @@
  * Sebastian Hammer, Adam Dickmeiss
  *
  * $Log: main.c,v $
- * Revision 1.38  1996-03-26 16:01:14  adam
+ * Revision 1.39  1996-04-09 10:05:21  adam
+ * Bug fix: prev_name buffer possibly too small; allocated in key_file_init.
+ *
+ * Revision 1.38  1996/03/26  16:01:14  adam
  * New setting lockPath: directory of various lock files.
  *
  * Revision 1.37  1996/03/19  12:43:26  adam
@@ -222,6 +225,10 @@ int main (int argc, char **argv)
                 }
                 if (!strcmp (arg, "update"))
                     cmd = 'u';
+                else if (!strcmp (arg, "update1"))
+                    cmd = 'U';
+                else if (!strcmp (arg, "update2"))
+                    cmd = 'm';
                 else if (!strcmp (arg, "dump"))
                     cmd = 's';
                 else if (!strcmp (arg, "del") || !strcmp(arg, "delete"))
@@ -301,28 +308,42 @@ int main (int argc, char **argv)
                     zebraIndexLockMsg ("w");
                 }
                 zebraIndexWait (0);
-
+                
                 memcpy (&rGroup, &rGroupDef, sizeof(rGroup));
-                key_open (mem_max);
                 rGroup.path = arg;
-                if (cmd == 'u')
+                switch (cmd)
                 {
+                case 'u':
+                    key_open (mem_max);
                     logf (LOG_LOG, "Updating %s", rGroup.path);
                     repositoryUpdate (&rGroup);
-                }
-                else if (cmd == 'd')
-                {
+                    nsections = key_close ();
+                    break;
+                case 'U':
+                    key_open (mem_max);
+                    logf (LOG_LOG, "Updating (pass 1) %s", rGroup.path);
+                    repositoryUpdate (&rGroup);
+                    key_close ();
+                    nsections = 0;
+                    break;
+                case 'd':
+                    key_open (mem_max);
                     logf (LOG_LOG, "Deleting %s", rGroup.path);
                     repositoryDelete (&rGroup);
-                }
-                else if (cmd == 's')
-                {
+                    nsections = key_close ();
+                    break;
+                case 's':
                     logf (LOG_LOG, "Dumping %s", rGroup.path);
                     repositoryShow (&rGroup);
+                    nsections = 0;
+                    break;
+                case 'm':
+                    nsections = -1;
+                    break;
+                default:
+                    nsections = 0;
                 }
-
                 cmd = 0;
-                nsections = key_close ();
                 if (nsections)
                 {
                     logf (LOG_LOG, "Merging with index");