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comparison src/misc1.c @ 33817:4550abd680b6 v9.0.2124

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patch 9.0.2124: INT overflow detection logic can be simplified Commit: https://github.com/vim/vim/commit/2b0882fa6555b4d0197afbdfc32a4533cf6aacf4 Author: Ernie Rael <errael@raelity.com> Date: Thu Nov 23 20:21:45 2023 +0100 patch 9.0.2124: INT overflow detection logic can be simplified 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>
author Christian Brabandt <cb@256bit.org>
date Thu, 23 Nov 2023 20:45:04 +0100
parents 370543108ba1
children 68de519bab0a
comparison
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33816:2948c0b4f087 33817:4550abd680b6
2836 if (x > ((LONG_MAX - (long)digit) / 10)) 2836 if (x > ((LONG_MAX - (long)digit) / 10))
2837 return FAIL; 2837 return FAIL;
2838 *value = x * 10 + (long)digit; 2838 *value = x * 10 + (long)digit;
2839 return OK; 2839 return OK;
2840 } 2840 }
2841
2842 // Return something that fits into an int.
2843 int
2844 trim_to_int(long long x)
2845 {
2846 return x > INT_MAX ? INT_MAX : x < INT_MIN ? INT_MIN : x;
2847 }
2848