diff --git a/src/http-mserv.c b/src/http-mserv.c
index 7d675fe3e..813d9c72a 100644
--- a/src/http-mserv.c
+++ b/src/http-mserv.c
@@ -221,9 +221,9 @@ HMS_connect (const char *format, ...)
 #ifndef NO_IPV6
 	if (!M_CheckParm("-ipv6"))
 #endif
-		curl_easy_setopt(curl, CURLOPT_IPRESOLVE, CURL_IPRESOLVE_V4);
+		curl_easy_setopt(curl, CURLOPT_IPRESOLVE, (long)CURL_IPRESOLVE_V4);
 
-	curl_easy_setopt(curl, CURLOPT_TIMEOUT, cv_masterserver_timeout.value);
+	curl_easy_setopt(curl, CURLOPT_TIMEOUT, (long)cv_masterserver_timeout.value);
 	curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, HMS_on_read);
 	curl_easy_setopt(curl, CURLOPT_WRITEDATA, buffer);
 
@@ -340,7 +340,8 @@ HMS_unlist (void)
 	if (! hms)
 		return 0;
 
-	curl_easy_setopt(hms->curl, CURLOPT_CUSTOMREQUEST, "POST");
+	curl_easy_setopt(hms->curl, CURLOPT_POST, (long)1);
+	curl_easy_setopt(hms->curl, CURLOPT_POSTFIELDSIZE, (long)0);
 
 	ok = HMS_do(hms);
 	HMS_end(hms);
diff --git a/src/s_sound.c b/src/s_sound.c
index 0900114d9..f1fe5762d 100644
--- a/src/s_sound.c
+++ b/src/s_sound.c
@@ -1695,7 +1695,7 @@ void S_ShowMusicCredit(void)
 	UINT8 i = 0;
 	musicdef_t *def = S_FindMusicDef(music_name, &i);
 
-	char credittext[128] = "";
+	char credittext[128+1] = "";
 	char *work = NULL;
 	size_t len = 128, worklen;
 	INT32 widthused = (3*BASEVIDWIDTH/4) - 7, workwidth;