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PVS/V1028: cast operands, not the result

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This commit is contained in:
Justin M. Keyes
2019-01-05 00:57:27 +01:00
parent 6b6a4d63ec
commit 596f020e90
3 changed files with 33 additions and 19 deletions
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14
src/nvim/cursor.c
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@@ -4,6 +4,7 @@
#include <stdbool.h>
#include <inttypes.h>
#include "nvim/assert.h"
#include "nvim/cursor.h"
#include "nvim/charset.h"
#include "nvim/fold.h"
@@ -170,7 +171,9 @@ static int coladvance2(
if (line[idx] == NUL) {
/* Append spaces */
int correct = wcol - col;
char_u *newline = xmallocz((size_t)(idx + correct));
size_t newline_size;
STRICT_ADD(idx, correct, &newline_size, size_t);
char_u *newline = xmallocz(newline_size);
memcpy(newline, line, (size_t)idx);
memset(newline + idx, ' ', (size_t)correct);
@@ -187,14 +190,17 @@ static int coladvance2(
if (-correct > csize)
return FAIL;
newline = xmallocz((size_t)(linelen - 1 + csize));
size_t n;
STRICT_ADD(linelen - 1, csize, &n, size_t);
newline = xmallocz(n);
// Copy first idx chars
memcpy(newline, line, (size_t)idx);
// Replace idx'th char with csize spaces
memset(newline + idx, ' ', (size_t)csize);
// Copy the rest of the line
memcpy(newline + idx + csize, line + idx + 1,
(size_t)(linelen - idx - 1));
STRICT_SUB(linelen, idx, &n, size_t);
STRICT_SUB(n, 1, &n, size_t);
memcpy(newline + idx + csize, line + idx + 1, n);
ml_replace(pos->lnum, newline, false);
changed_bytes(pos->lnum, idx);