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Discourage making MBEDTLS_PARAM_FAILED() empty.

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Manuel Pégourié-Gonnard 2018-12-17 13:13:30 +01:00
parent 12dce61e09
commit 548cecdd2c
1 changed files with 4 additions and 4 deletions
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8
include/mbedtls/config.h
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@ -292,9 +292,7 @@
* calls that function, but does not provide a default definition for it,
* - or provide a different definition of the macro MBEDTLS_PARAM_FAILED()
* below if the above mechanism is not flexible enough to suit your needs.
* Note that you may define it to expand to nothing if you're happy to be
* notified about invalid parameters only in non-void functions, and have
* void function just silently return early on invalid parameters.
* See the documentation of this macro later in this file.
*
* Uncomment to enable validation of application-controlled parameters.
*/
@ -3062,7 +3060,9 @@
* which case you don't have to worry about declarations or
* definitions. However, you will then be notified about invalid
* parameters only in non-void functions, and void function will
* just silently return early on invalid parameters.
* just silently return early on invalid parameters, which
* partially negates the benefits of enabling
* #MBEDTLS_CHECK_PARAMS in the first place, so is discouraged.
*
* \param cond The expression that should evaluate to true, but doesn't.
*/