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strings: Fix PVS/V547: condition already checked by surrounding if

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ZyX
2018-04-22 20:05:32 +03:00
parent b9b17a58da
commit 0eaecbaf47
1 changed files with 7 additions and 9 deletions
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16
src/nvim/strings.c
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@@ -1376,16 +1376,14 @@ int vim_vsnprintf(char *str, size_t str_m, const char *fmt, va_list ap,
} }
// insert zero padding as requested by precision or min field width // insert zero padding as requested by precision or min field width
if (number_of_zeros_to_pad > 0) { size_t zn = number_of_zeros_to_pad;
size_t zn = number_of_zeros_to_pad; if (str_avail) {
if (str_avail) { size_t avail = str_m - str_l;
size_t avail = str_m - str_l; memset(str + str_l, '0', MIN(zn, avail));
memset(str + str_l, '0', MIN(zn, avail)); str_avail = zn < avail;
str_avail = zn < avail;
}
assert(zn <= SIZE_MAX - str_l);
str_l += zn;
} }
assert(zn <= SIZE_MAX - str_l);
str_l += zn;
} }
// insert formatted string // insert formatted string