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svg_loader SvgPath: Added corner case handling for flags of Arc

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It handles the case what the flag of the arc of the path is defined
without spaces or commas, such as 00, 01, 11 or 10.
This commit is contained in:
JunsuChoi 2021-06-23 12:43:45 +09:00 • committed by Mira Grudzinska
parent b17f3cc9a4
commit 5da4c81138
1 changed files with 6 additions and 7 deletions
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13
src/loaders/svg/tvgSvgPath.cpp
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@ -57,16 +57,15 @@ static bool _parseNumber(char** content, float* number)
static bool _parseFlag(char** content, int* number)
{
char* end = NULL;
*number = strtol(*content, &end, 10);
//If the start of string is not number or a number was a float
if ((*content) == end || *end == '.') return false;
//If a flag has a different value than 0 or 1
if (*number != 0 && *number != 1) return false;
*content = _skipComma(end);
if (*(*content) != '0' && *(*content) != '1') return false;
*number = *(*content) - '0';
*content = _skipComma(*content + 1);
if (*(*content) == '.') return false;
return true;
}
void _pathAppendArcTo(Array<PathCommand>* cmds, Array<Point>* pts, Point* cur, Point* curCtl, float x, float y, float rx, float ry, float angle, bool largeArc, bool sweep)
{
float cxp, cyp, cx, cy;