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Tabs to spaces and add defensive brackets
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@ -64,15 +64,18 @@ ImagingFillLinearGradient(const char *mode)
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Imaging im;
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Imaging im;
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int y;
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int y;
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if (strlen(mode) != 1)
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if (strlen(mode) != 1) {
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return (Imaging) ImagingError_ModeError();
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return (Imaging) ImagingError_ModeError();
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}
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im = ImagingNew(mode, 256, 256);
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im = ImagingNew(mode, 256, 256);
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if (!im)
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if (!im) {
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return NULL;
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return NULL;
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}
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for (y = 0; y < 256; y++)
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for (y = 0; y < 256; y++) {
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memset(im->image8[y], (unsigned char) y, 256);
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memset(im->image8[y], (unsigned char) y, 256);
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}
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return im;
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return im;
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}
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}
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@ -84,21 +87,25 @@ ImagingFillRadialGradient(const char *mode)
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int x, y;
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int x, y;
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int d;
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int d;
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if (strlen(mode) != 1)
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if (strlen(mode) != 1) {
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return (Imaging) ImagingError_ModeError();
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return (Imaging) ImagingError_ModeError();
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}
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im = ImagingNew(mode, 256, 256);
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im = ImagingNew(mode, 256, 256);
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if (!im)
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if (!im) {
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return NULL;
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return NULL;
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}
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for (y = 0; y < 256; y++)
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for (y = 0; y < 256; y++) {
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for (x = 0; x < 256; x++) {
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for (x = 0; x < 256; x++) {
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d = (int) sqrt((double) ((x-128)*(x-128) + (y-128)*(y-128)) * 2.0);
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d = (int) sqrt((double) ((x-128)*(x-128) + (y-128)*(y-128)) * 2.0);
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if (d >= 255)
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if (d >= 255) {
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im->image8[y][x] = 255;
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im->image8[y][x] = 255;
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else
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} else {
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im->image8[y][x] = d;
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im->image8[y][x] = d;
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}
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}
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}
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}
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return im;
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return im;
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}
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}
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