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nsvgGetTextShapes: fix uninitialized values

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Use calloc to zero ret, because ret[i] does not get written if
NSVG_FLAGS_VISIBLE is unset. Found with valgrind.
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Oliver Smith 2022-07-31 21:10:08 +02:00 committed by Caleb Connolly
parent fc5f065269
commit a1df67dfce
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1 changed files with 1 additions and 1 deletions
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include/nanosvg.h
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@ -2966,7 +2966,7 @@ static void nsvg__scaleToViewbox(NSVGparser* p, const char* units)
NSVGshape** nsvgGetTextShapes(NSVGimage* image, char* text, int textLen) NSVGshape** nsvgGetTextShapes(NSVGimage* image, char* text, int textLen)
{ {
NSVGshape *shape = NULL; NSVGshape *shape = NULL;
NSVGshape **ret = malloc(sizeof(NSVGshape*)*textLen); // array of paths, text to render NSVGshape **ret = calloc(textLen, sizeof(shape)); // array of paths, text to render
int i; int i;
// make list of paths representing glyphs to render // make list of paths representing glyphs to render