fix bug in file config parser preventing to reset values.

diff --git a/coreapi/lpconfig.c b/coreapi/lpconfig.c
index 46d683c59027aeadb40183dff22123e37074b6d5..bd2adfbb48147fdc02e04e064d71f05a97ea27c6 100644 (file)
--- a/coreapi/lpconfig.c
+++ b/coreapi/lpconfig.c
@@ -184,10 +184,10 @@ void lp_config_parse(LpConfig *lpconfig, FILE *file){
                                        if (pos2==NULL) pos2=pos1+strlen(pos1);
                                        else {
                                                *pos2='\0'; /*replace the '\n' */
-                                               pos2--;
                                        }
                                        /* remove ending white spaces */
-                                       for (; pos2>pos1 && *pos2==' ';pos2--) *pos2='\0';
+                                       for (; pos2>pos1 && pos2[-1]==' ';pos2--) pos2[-1]='\0';
+
                                        if (pos2-pos1>=0){
                                                /* found a pair key,value */
                                                if (cur!=NULL){
@@ -198,7 +198,7 @@ void lp_config_parse(LpConfig *lpconfig, FILE *file){
                                                                ms_free(item->value);
                                                                item->value=strdup(pos1);
                                                        }
-                                                       /*printf("Found %s %s=%s\n",cur->name,key,pos1);*/
+                                                       /*printf("Found %s %s={%s}\n",cur->name,key,pos1);*/
                                                }else{
                                                        ms_warning("found key,item but no sections");
                                                }