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examples: replace sprintf() with snprintf()

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snprintf() is more preferred to use in preventing buffer overflow.
This commit is contained in:
Hermet Park 2021-07-22 14:19:12 +09:00 • committed by Hermet Park
parent cc0abf18cb
commit 3ae9e33c65
3 changed files with 3 additions and 3 deletions
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2
src/examples/MultiCanvas.cpp
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@ -51,7 +51,7 @@ void tvgDrawCmds(tvg::Canvas* canvas, const char* path, const char* name)
auto picture = tvg::Picture::gen();
char buf[PATH_MAX];
sprintf(buf,"%s/%s", path, name);
snprintf(buf, sizeof(buf), "%s/%s", path, name);
if (picture->load(buf) != tvg::Result::Success) return;

2
src/examples/Stress.cpp
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@ -45,7 +45,7 @@ void svgDirCallback(const char* name, const char* path, void* data)
auto picture = tvg::Picture::gen();
char buf[PATH_MAX];
sprintf(buf, "/%s/%s", path, name);
snprintf(buf, sizeof(buf), "/%s/%s", path, name);
if (picture->load(buf) != tvg::Result::Success) return;

2
src/examples/Svg.cpp
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@ -43,7 +43,7 @@ void svgDirCallback(const char* name, const char* path, void* data)
auto picture = tvg::Picture::gen();
char buf[PATH_MAX];
sprintf(buf, "/%s/%s", path, name);
snprintf(buf, sizeof(buf), "/%s/%s", path, name);
if (picture->load(buf) != tvg::Result::Success) return;