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Prevent resource leak

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If -f was used as an argument twice to the program, then it would leak
the file resource, due to overwriting it on the second pass

Signed-off-by: Paul Elliott <paul.elliott@arm.com>
This commit is contained in:
Paul Elliott 2021-12-09 12:48:51 +00:00
parent c38c1f2411
commit 3820c150d1
1 changed files with 7 additions and 1 deletions
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8
programs/ssl/ssl_context_info.c
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@ -219,7 +219,13 @@ void parse_arguments( int argc, char *argv[] )
error_exit(); error_exit();
} }
if( ( b64_file = fopen( argv[i], "r" ) ) == NULL ) if( NULL != b64_file )
{
printf_err( "Cannot specify more than one file with -f\n" );
error_exit( );
}
if( ( b64_file = fopen( argv[i], "r" )) == NULL )
{ {
printf_err( "Cannot find file \"%s\"\n", argv[i] ); printf_err( "Cannot find file \"%s\"\n", argv[i] );
error_exit(); error_exit();