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pkcs5.c: fix dead store: return proper exit status

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Found with Clang's `scan-build` tool.

The error value assigned to `ret` is not returned, meaning that the
selftest always succeeds. Ensure the error value is propagated back to
the caller.
This commit is contained in:
Alfred Klomp 2014-07-14 22:07:34 +02:00 • committed by Manuel Pégourié-Gonnard
parent 8d77eeeaf6
commit 1b4eda3af9
1 changed files with 1 additions and 1 deletions
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2
library/pkcs5.c
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@ -408,7 +408,7 @@ int pkcs5_self_test( int verbose )
exit: exit:
md_free( &sha1_ctx ); md_free( &sha1_ctx );
return( 0 ); return( ret );
} }
#endif /* POLARSSL_SHA1_C */ #endif /* POLARSSL_SHA1_C */