X-Git-Url: https://git.octo.it/?a=blobdiff_plain;f=src%2Frrd_restore.c;h=8a03392223754949e990e63d3c035dfd543033da;hb=9e6db622e8756105c1322481b34650ecbe15da1a;hp=a7945239609fcba96995af93577a245a8fdf1200;hpb=9386e880a888a8b12db1fb290d4b650399830e98;p=rrdtool.git

diff --git a/src/rrd_restore.c b/src/rrd_restore.c
index a794523..8a03392 100644
--- a/src/rrd_restore.c
+++ b/src/rrd_restore.c
@@ -1,5 +1,5 @@
 /*****************************************************************************
- * RRDtool 1.2.12  Copyright by Tobi Oetiker, 1997-2005
+ * RRDtool 1.2.14  Copyright by Tobi Oetiker, 1997-2006
  *****************************************************************************
  * rrd_restore.c  creates new rrd from data dumped by rrd_dump.c
  *****************************************************************************/
@@ -18,6 +18,7 @@
 
 void xml_lc(char*);
 int skip(char **);
+int skipxml(char **);
 int eat_tag(char **, char *);
 int read_tag(char **, char *, char *, void *);
 int xml2rrd(char*, rrd_t*, char);
@@ -44,6 +45,24 @@ void xml_lc(char* buf){
   }
 }
 
+int skipxml(char **buf){
+  char *ptr;  
+  ptr=(*buf);
+  do {
+    (*buf)=ptr;
+    while((*(ptr+1)) && ((*ptr)==' ' ||  (*ptr)=='\r' || (*ptr)=='\n' || (*ptr)=='\t')) ptr++;
+    if (strncmp(ptr,"<?xml",4) == 0) {
+      ptr= strstr(ptr,"?>");
+      if (ptr) ptr+=2; else {
+	rrd_set_error("Dangling XML header");
+	(*buf) = NULL;
+	return -1;
+      }
+    }
+  } while ((*buf)!=ptr);  
+  return 1;
+}
+
 int skip(char **buf){
   char *ptr;  
   ptr=(*buf);
@@ -118,6 +137,8 @@ int xml2rrd(char* buf, rrd_t* rrd, char rc){
   ptr2=buf;
   ptr3=buf;
   /* start with an RRD tag */
+  
+  skipxml(&ptr);
 
   eat_tag(&ptr,"rrd");
   /* allocate static header */
@@ -191,8 +212,9 @@ int xml2rrd(char* buf, rrd_t* rrd, char rc){
       read_tag(&ptr2,"max","%lf",&(rrd->ds_def[rrd->stat_head->ds_cnt-1].par[DS_max_val].u_val));
 	  } else { /* DST_CDEF */
 		 char buffer[1024];
-	     read_tag(&ptr2,"cdef","%s",buffer);
+	         read_tag(&ptr2,"cdef","%1000s",buffer);
 		 parseCDEF_DS(buffer,rrd,rrd -> stat_head -> ds_cnt - 1);
+		 if (rrd_test_error()) return -1;
 	  }
 
       read_tag(&ptr2,"last_ds","%30s",rrd->pdp_prep[rrd->stat_head->ds_cnt-1].last_ds);