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

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Greg King
2019-01-04 03:35:49 -05:00
parent cd6e167982
commit 5ac11b5e88
1 changed files with 6 additions and 2 deletions
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4
src/cc65/main.c
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@@ -302,6 +302,10 @@ static void FileNameOption (const char* Opt, const char* Arg, StrBuf* Name)
if (SB_NotEmpty (Name)) { if (SB_NotEmpty (Name)) {
AbEnd ("Cannot use option `%s' twice", Opt); 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 */ /* Remember the file name for later */
SB_CopyStr (Name, Arg); SB_CopyStr (Name, Arg);
SB_Terminate (Name); SB_Terminate (Name);