X-Git-Url: https://git.octo.it/?p=rrdtool.git;a=blobdiff_plain;f=src%2Frrd_restore.c;h=d351cba169c6f8152bac6b7e9b3544107c20a9e6;hp=d75247dc9e299943ad44bbfa05841ff62105abbe;hb=8926620824c302c358d7a71e41d29a9b6e8474b2;hpb=4dca5ee2d9ec2f43fec94911b5c4c00930051229

diff --git a/src/rrd_restore.c b/src/rrd_restore.c
index d75247d..d351cba 100644
--- a/src/rrd_restore.c
+++ b/src/rrd_restore.c
@@ -275,21 +275,26 @@ static int get_xml_double(
     double *value)
 {
     
-    char *text;
+    xmlChar *text;
     double temp;    
     if ((text = (char *)get_xml_text(reader))!= NULL){
-        if (strcasestr(text,"nan")){
+        char *c = text;
+        while (c){
+            *c=tolower((unsigned char)(*c));
+            c++;
+        }
+        if (xmlStrcasestr(text,(xmlChar *)"nan")){
             *value = DNAN;
             xmlFree(text);
             return 0;            
         }
-        else if (strcasestr(text,"-inf")){
+        else if (xmlStrcasestr(text,(xmlChar *)"-inf")){
             *value = -DINF;
             xmlFree(text);
             return 0;            
         }
-        else if (strcasestr(text,"+inf")
-                 || strcasestr(text,"inf")){
+        else if (xmlStrcasestr(text,(xmlChar *)"+inf")
+                 || xmlStrcasestr(text,(xmlChar *)"inf")){
             *value = DINF;
             xmlFree(text);
             return 0;