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logging: Fix possible out-of-bound access in log_output

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Coverity issue #187067

Signed-off-by: Krzysztof Chruscinski <krzysztof.chruscinski@nordicsemi.no>
This commit is contained in:
Krzysztof Chruscinski 2018-09-05 08:21:41 +02:00 • committed by Carles Cufí
commit 9f7e25ad22
2 changed files with 7 additions and 1 deletions
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3
include/logging/log_msg.h
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@ -273,7 +273,8 @@ u32_t log_msg_nargs_get(struct log_msg *msg);
* @param msg Standard log message.
* @param arg_idx Argument index.
*
* @return Argument value.
* @return Argument value or 0 if arg_idx exceeds number of arguments in the
* message.
*/
u32_t log_msg_arg_get(struct log_msg *msg, u32_t arg_idx);