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err/err.c: improve readability.

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Reviewed-by: Rich Salz <rsalz@openssl.org>
This commit is contained in:
Andy Polyakov 2017-08-16 23:08:03 +02:00
parent d3d880ce01
commit 8909c2ceee
1 changed files with 2 additions and 6 deletions
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8
crypto/err/err.c
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@ -800,9 +800,7 @@ int ERR_pop_to_mark(void)
while (es->bottom != es->top
&& (es->err_flags[es->top] & ERR_FLAG_MARK) == 0) {
err_clear(es, es->top);
es->top -= 1;
if (es->top == -1)
es->top = ERR_NUM_ERRORS - 1;
es->top = es->top > 0 ? es->top - 1 : ERR_NUM_ERRORS - 1;
}
if (es->bottom == es->top)
@ -823,9 +821,7 @@ int ERR_clear_last_mark(void)
top = es->top;
while (es->bottom != top
&& (es->err_flags[top] & ERR_FLAG_MARK) == 0) {
top -= 1;
if (top == -1)
top = ERR_NUM_ERRORS - 1;
top = top > 0 ? top - 1 : ERR_NUM_ERRORS - 1;
}
if (es->bottom == top)