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Fix small error in HP_TIMING_PRINT trailing null char setting

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Fix a small error in the HP_TIMING_PRINT trailing zero setting; the '\0'
should be set at MIN(Len,string length), instead of always at the 'Len'
position.

	* sysdeps/generic/hp-timing-common.h (HP_TIMING_PRINT): Correct
	position of string null termination.

Reviewed-by: Adhemerval Zanella <adhemerval.zanella@linaro.org>
This commit is contained in:
Chung-Lin Tang 2019-09-17 17:50:11 +08:00
parent 1a6566094d
commit b881217f17
2 changed files with 6 additions and 1 deletions
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5
ChangeLog
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@ -1,3 +1,8 @@
2019-09-17 Chung-Lin Tang <cltang@codesourcery.com>
* sysdeps/generic/hp-timing-common.h (HP_TIMING_PRINT): Correct
position of string null termination.
2019-09-14 Aurelien Jarno <aurelien@aurel32.net>
[BZ #24986]

2
sysdeps/generic/hp-timing-common.h
View File

@ -56,5 +56,5 @@
char *__cp = _itoa ((Val), __buf + sizeof (__buf), 10, 0); \
size_t __cp_len = MIN (__buf + sizeof (__buf) - __cp, __len); \
memcpy (__dest, __cp, __cp_len); \
__dest[__len - 1] = '\0'; \
__dest[__cp_len - 1] = '\0'; \
} while (0)