X-Git-Url: https://git.octo.it/?a=blobdiff_plain;f=src%2Frrd_cgi.c;h=83a481f8ffc3e8d3078e922e189e958a1f2ecfae;hb=0cdbc46c70b605d795a1ac3342d1ddddef0d307e;hp=0c4f6de7be3ee91dc9ec9f330acbc8198f08410d;hpb=285da1fa16e80919db972b1d7021c0b4705bedb1;p=rrdtool.git

diff --git a/src/rrd_cgi.c b/src/rrd_cgi.c
index 0c4f6de..83a481f 100644
--- a/src/rrd_cgi.c
+++ b/src/rrd_cgi.c
@@ -128,9 +128,9 @@ int main(int argc, char *argv[]) {
       server_url = getenv("SERVER_URL");
   }
 
-  if (optind != argc-1) { 
-     fprintf(stderr, "ERROR: expected a filename\n");
-     exit(1);
+  if ( (optind != argc-2 && strstr(getenv("SERVER_SOFTWARE"),"Apache/2") != NULL) && optind != argc-1) {
+    fprintf(stderr, "ERROR: expected a filename\n");
+    exit(1);
   } else {
      length  = readfile(argv[optind], &buffer, 1);
   }
@@ -253,6 +253,7 @@ char* includefile(long argc, char **args){
   }
 }
 
+static
 char* rrdstrip(char *buf){
   char *start;
   if (buf == NULL) return NULL;
@@ -442,6 +443,7 @@ char* printtimenow(long argc, char **args) {
 }
 
 /* scan aLine until an unescaped '>' arives */
+static
 char* scanargs(char *aLine, long *argc, char ***args)
 {
   char        *getP, *putP;
@@ -459,7 +461,7 @@ char* scanargs(char *aLine, long *argc, char ***args)
   getP = aLine;
   putP = aLine;
   while (*getP && !( !Quote  && (braket == 0) && ((*getP) == '>'))){
-    if (*getP < ' ') *getP = ' '; /*remove all special chars*/
+    if ((unsigned)*getP < ' ') *getP = ' '; /*remove all special chars*/
     switch (*getP) {
     case ' ': 
       if (Quote){