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[cmdline] Do not ignore empty initial arguments in concat_args()

Reported-by: Oliver Rath <rath@mglug.de>
Signed-off-by: Michael Brown <mcb30@ipxe.org>
tags/v1.20.1
Michael Brown 12 years ago
parent
commit
f3d197a529
1 changed files with 1 additions and 1 deletions
  1. 1
    1
      src/core/exec.c

+ 1
- 1
src/core/exec.c View File

358
 	ptr = string;
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 	ptr = string;
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 	for ( arg = args ; *arg ; arg++ ) {
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 	for ( arg = args ; *arg ; arg++ ) {
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 		ptr += sprintf ( ptr, "%s%s",
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 		ptr += sprintf ( ptr, "%s%s",
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-				 ( ( ptr == string ) ? "" : " " ), *arg );
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+				 ( ( arg == args ) ? "" : " " ), *arg );
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 	}
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 	}
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 	assert ( ptr < ( string + len ) );
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 	assert ( ptr < ( string + len ) );
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364
 

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