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Cppcheck: some fixes

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This commit is contained in:
heckflosse
2016-10-13 22:15:33 +02:00
parent 3625643392
commit 81421db9c9
2 changed files with 4 additions and 8 deletions
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10
rtengine/utils.cc
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@@ -168,9 +168,7 @@ void rotate (unsigned char* img, int& w, int& h, int deg)
rotated[3 * (j * h + h - i - 1) + 2] = img[ix++];
}
int tmp = w;
w = h;
h = tmp;
std::swap(w,h);
} else if (deg == 270) {
for (int i = 0; i < h; i++)
for (int j = 0; j < w; j++) {
@@ -179,10 +177,8 @@ void rotate (unsigned char* img, int& w, int& h, int deg)
rotated[3 * (h * (w - j - 1) + i) + 2] = img[ix++];
}
int tmp = w;
w = h;
h = tmp;
} else if (deg == 180)
std::swap(w,h);
} else /*if (deg == 180) */
for (int i = 0; i < h; i++)
for (int j = 0; j < w; j++) {
rotated[3 * (w * (h - i - 1) + w - j - 1) + 0] = img[ix++];