From: Greg King <gregdk@users.sf.net>
Date: Fri, 4 Jan 2019 08:35:49 +0000 (-0500)
Subject: Added an error message, in case there's a typo in the definitions of long command... 
X-Git-Url: https://git.sur5r.net/?a=commitdiff_plain;h=5ac11b5e882d09e9e1dba34b76f536520a1c34fc;p=cc65

Added an error message, in case there's a typo in the definitions of long command-line options.
---

diff --git a/src/cc65/main.c b/src/cc65/main.c
index 7783587aa..a98603dd8 100644
--- a/src/cc65/main.c
+++ b/src/cc65/main.c
@@ -256,7 +256,7 @@ static void SetSys (const char* Sys)
         case TGT_TELESTRAT:
             DefineNumericMacro ("__TELESTRAT__", 1);
             break;
-                                
+
         case TGT_NES:
             DefineNumericMacro ("__NES__", 1);
             break;
@@ -302,6 +302,10 @@ static void FileNameOption (const char* Opt, const char* Arg, StrBuf* Name)
     if (SB_NotEmpty (Name)) {
         AbEnd ("Cannot use option `%s' twice", Opt);
     }
+    /* A typo in OptTab[] might allow a NULL Arg */
+    if (Arg == 0) {
+        Internal ("Typo in OptTab[]; option '%s' should require an argument", Opt);
+    }
     /* Remember the file name for later */
     SB_CopyStr (Name, Arg);
     SB_Terminate (Name);
@@ -558,7 +562,7 @@ static void OptDebugOpt (const char* Opt attribute ((unused)), const char* Arg)
 
 
 
-static void OptDebugOptOutput (const char* Opt attribute ((unused)), 
+static void OptDebugOptOutput (const char* Opt attribute ((unused)),
                                const char* Arg attribute ((unused)))
 /* Output optimization steps */
 {