probably a commit

Makefile

@@ -16,7 +16,7 @@ all: main
 main:
 	@${CC} -o bin/httpsrv src/main.c ${CC_FLAGS}
 
-debug: CC_FLAGS:=-g -O0 -v ${CC_FLAGS}
+debug: CC_FLAGS:=-g -O0 -v -fsanitize=undefined -fsanitize=address ${CC_FLAGS}
 debug: all
 
 clean:

lib/reqHeader.h

@@ -2,6 +2,7 @@
 #include <stdio.h>
 #include <unistd.h>
 #include <string.h>
+#include <errno.h>
 #ifdef NO_GC
 #include <gc.h>
 #define malloc(n) GC_malloc(n)
@@ -19,13 +20,14 @@ ReqHeader readReqHeader(int client) {
 	char* buf = malloc(1024);
 	read(client, buf, 1024);
 	ReqHeader header;
-	header.method = malloc(1024);
-	header.path   = malloc(1024);
-	char* tBuf = malloc(1024);
-	/*strcpy(header.method, strtok(buf, " "));
-	strcpy(header.path, strtok(NULL, " "));*/
-	sprintf(header.method, "%s", strtok_r(buf, " ", &tBuf));
-	sprintf(header.path,   "%s", strtok_r(NULL, " ", &tBuf));
+	if (buf == NULL || !strcmp(buf, "")) {
+		errno = -1;
+		return header;
+	}
+	//header.method = malloc(1024);
+	//header.path   = malloc(1024);
+	header.method = strtok(buf,  " ");
+	header.path   = strtok(NULL, " ");
 	if (header.path[1] == '\0') {
 		//strcpy(header.path, "/index.html");
 		sprintf(header.path, "/index.html");

src/srv.c

@@ -21,22 +21,42 @@
 #include "log.h"
 #include "mime.h"
 
+int srvSocket;
+
 void safeExit(int sig) {
 	info("Exiting...\n");
 #ifdef NO_GC
 	GC_gcollect();
 #endif
+	close(srvSocket);
 	_exit(0);
 }
 
+void segfault(int sig) {
+	warn("may or may not have segfaulted\n");
+#ifdef NO_GC
+	GC_gcollect();
+#endif
+}
+
 void *handle(void* arg) {
 		int client = *(int*)arg;
 
 		ReqHeader request = readReqHeader(client);
 		ResHeader rawHeader;
-		rawHeader.protocol = request.protocol;
-		rawHeader.status = 200;
-		rawHeader.notice = "OK";
+		if (errno == -1) {
+			warn("somehow we got a NULL request????\n");
+			rawHeader.status = 500;
+			rawHeader.notice = "Internal Server Error";
+			char* tmpHeader = malloc(1024);
+			makeHeader(tmpHeader, &rawHeader);
+			send(client, tmpHeader, strlen(tmpHeader), 0);
+			close(client);
+			return 0;
+		} else {
+			rawHeader.status = 200;
+			rawHeader.notice = "OK";
+		}
 
 		int useBinary = getMime(&rawHeader.mime, request.path);
 		if (errno == -1) {
@@ -67,7 +87,6 @@ void *handle(void* arg) {
 }
 
 int srv(char* ADDR, int PORT) {
-	int srvSocket;
 	struct sockaddr_in srvAddr;
 
 	srvSocket = socket(AF_INET, SOCK_STREAM, 0);
@@ -91,6 +110,7 @@ int srv(char* ADDR, int PORT) {
 	}
 
 	signal(SIGINT, safeExit);
+	//signal(SIGSEGV, segfault);
 
 	info("Server (probably) listening on http://%s:%d\n", ADDR, PORT);