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@@ -4636,8 +4636,8 @@ STBTT_DEF unsigned char * stbtt_GetGlyphSDF(const stbtt_fontinfo *info, float sc
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float a = 3*(ax*bx + ay*by);
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float b = 2*(ax*ax + ay*ay) + (mx*bx+my*by);
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float c = mx*ax+my*ay;
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- if (fabs(a) < eps2) { // if a is 0, it's linear
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- if (fabs(b) >= eps2) {
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+ if (STBTT_fabs(a) < eps2) { // if a is 0, it's linear
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+ if (STBTT_fabs(b) >= eps2) {
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res[num++] = -c/b;
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}
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} else {
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yakov