From: Brett Gordon <beretta42@gmail.com>
Date: Sat, 27 May 2017 04:19:06 +0000 (-0400)
Subject: check for default program load address
X-Git-Url: https://git.ndcode.org/public/gitweb.cgi?a=commitdiff_plain;h=2f13a02ae7707be8b9636a29e8bf79240d1acdd7;p=FUZIX.git

check for default program load address
---

diff --git a/Kernel/syscall_exec16.c b/Kernel/syscall_exec16.c
index 71b5c8c4..bdc4456a 100644
--- a/Kernel/syscall_exec16.c
+++ b/Kernel/syscall_exec16.c
@@ -137,7 +137,10 @@ arg_t _execve(void)
 		udata.u_error = ENOEXEC;
 		goto nogood2;
 	}
+
 	progload = (*(uint8_t *)(buf + 7)) << 8;
+	if ( ! progload )
+		progload = PROGLOAD;
 
 	top = *(uint16_t *)(buf + 8);
 	if (top == 0)	/* Legacy 'all space' binary */