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patch 9.0.2124: INT overflow detection logic can be simplified

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Problem:  INT overflow logic can be simplified
Solution: introduce trim_to_int() function

closes: #13556

Signed-off-by: Ernie Rael <errael@raelity.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>
This commit is contained in:
Ernie Rael
2023-11-23 20:21:45 +01:00
committed by Christian Brabandt
parent df63da98d8
commit 2b0882fa65
5 changed files with 18 additions and 13 deletions
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11
src/ops.c
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@@ -230,8 +230,8 @@ shift_line(
int call_changed_bytes) // call changed_bytes()
{
long long count;
long i, j;
long sw_val = get_sw_value_indent(curbuf);
int i, j;
int sw_val = trim_to_int(get_sw_value_indent(curbuf));
count = (long long)get_indent(); // get current indent
@@ -263,14 +263,11 @@ shift_line(
count += (long long)sw_val * (long long)amount;
}
if (count > INT_MAX)
count = INT_MAX;
// Set new indent
if (State & VREPLACE_FLAG)
change_indent(INDENT_SET, (int)count, FALSE, NUL, call_changed_bytes);
change_indent(INDENT_SET, trim_to_int(count), FALSE, NUL, call_changed_bytes);
else
(void)set_indent((int)count, call_changed_bytes ? SIN_CHANGED : 0);
(void)set_indent(trim_to_int(count), call_changed_bytes ? SIN_CHANGED : 0);
}
/*