X-Git-Url: https://the.earth.li/gitweb/?a=blobdiff_plain;ds=sidebyside;f=cgi%2Fhashquery.c;h=84efe97e514ae7b89d254b46e626fd9a416e8ac4;hb=e83421524e00d9cd636ad697eb3121f504339c9e;hp=5c056a2d3298ab3bb37769cbcd92eb1c0faae7f4;hpb=3877403043acfbfa57497d3ba51a5ec2db1c77dc;p=onak.git

diff --git a/cgi/hashquery.c b/cgi/hashquery.c
index 5c056a2..84efe97 100644
--- a/cgi/hashquery.c
+++ b/cgi/hashquery.c
@@ -23,6 +23,7 @@
 #include <stdint.h>
 #include <unistd.h>
 
+#include "build-config.h"
 #include "charfuncs.h"
 #include "cleanup.h"
 #include "keydb.h"
@@ -40,9 +41,9 @@ void doerror(char *error)
 	exit(EXIT_FAILURE);
 }
 
-int main(int argc, char *argv[])
+int main(__unused int argc, __unused char *argv[])
 {
-	char *request_method;
+	char *request_method, *env;
 	int count, found, i;
 	uint8_t **hashes;
 	struct buffer_ctx cgipostbuf;
@@ -57,7 +58,8 @@ int main(int argc, char *argv[])
 		doerror("hashquery must be a HTTP POST request.\n");
 	}
 
-	if (!(cgipostbuf.size = atoi(getenv("CONTENT_LENGTH")))) {
+	env = getenv("CONTENT_LENGTH");
+	if ((env == NULL) || !(cgipostbuf.size = atoi(env))) {
 		doerror("Must provide a content length.\n");
 	}