Fixed always print real values in json writer with point as decimal mark

git-svn-id: https://xbmc.svn.sourceforge.net/svnroot/xbmc/trunk@35163 568bbfeb-2a22-0410-94d2-cc84cf5bfa90

1 files changed, 11 insertions, 1 deletions

diff --git a/lib/jsoncpp/jsoncpp/src/lib_json/json_writer.cpp b/lib/jsoncpp/jsoncpp/src/lib_json/json_writer.cpp
index f2f8311514..2f17428954 100644
--- a/lib/jsoncpp/jsoncpp/src/lib_json/json_writer.cpp
+++ b/lib/jsoncpp/jsoncpp/src/lib_json/json_writer.cpp
@@ -71,7 +71,17 @@ std::string valueToString( double value )
 #else	
    sprintf(buffer, "%#.16g", value); 
 #endif
-   char* ch = buffer + strlen(buffer) - 1;
+   char* ch = buffer;
+   // Incase sprintf have written ',' as decimal point switch it to '.'
+   while (*ch != '\0'){
+     if (*ch == ','){
+       *ch = '.';
+       break;
+     }
+     ch++;
+   }
+
+   ch = buffer + strlen(buffer) - 1;
    if (*ch != '0') return buffer; // nothing to truncate, so save time
    while(ch > buffer && *ch == '0'){
      --ch;