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Handle setting zero length variable name

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darcs-hash:20051207144849-ac50b-d919481d54ef80c68d5f4cc847d5c2370e94ddcc.gz
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axel 2005-12-08 00:48:49 +10:00
parent 8b4637e900
commit a46be4cadb
1 changed files with 7 additions and 0 deletions
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7
builtin_set.c
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@ -435,6 +435,13 @@ int builtin_set( wchar_t **argv )
{ {
dest = wcsdup(argv[woptind++]); dest = wcsdup(argv[woptind++]);
//fwprintf(stderr, L"Dest: %ls\n", dest); //fwprintf(stderr, L"Dest: %ls\n", dest);
if( !wcslen( dest ) )
{
free( dest );
sb_printf( sb_err, L"%ls: Variable name must not be zero\n", argv[0] );
return 1;
}
} }
/* Parse values */ /* Parse values */