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Merge pull request #22149 from seanm:sprintf

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Replaced sprintf with safer snprintf

* Straightforward replacement of sprintf with safer snprintf

* Trickier replacement of sprintf with safer snprintf

Some functions were changed to take another parameter: the size of the buffer, so that they can pass that size on to snprintf.
This commit is contained in:
Sean McBride
2022-06-24 23:48:22 -04:00
committed by GitHub
parent a6ca48a1c2
commit 35f1a90df7
34 changed files with 126 additions and 131 deletions
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samples/directx/d3d9_interop.cpp
+4 -4
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@@ -258,22 +258,22 @@ public:
int y = 0;
buf[0] = 0;
sprintf(buf, "mode: %s", m_modeStr[mode].c_str());
snprintf(buf, sizeof(buf), "mode: %s", m_modeStr[mode].c_str());
::TextOut(hDC, 0, y, buf, (int)strlen(buf));
y += tm.tmHeight;
buf[0] = 0;
sprintf(buf, m_demo_processing ? "blur frame" : "copy frame");
snprintf(buf, sizeof(buf), m_demo_processing ? "blur frame" : "copy frame");
::TextOut(hDC, 0, y, buf, (int)strlen(buf));
y += tm.tmHeight;
buf[0] = 0;
sprintf(buf, "time: %4.1f msec", time);
snprintf(buf, sizeof(buf), "time: %4.1f msec", time);
::TextOut(hDC, 0, y, buf, (int)strlen(buf));
y += tm.tmHeight;
buf[0] = 0;
sprintf(buf, "OpenCL device: %s", oclDevName.c_str());
snprintf(buf, sizeof(buf), "OpenCL device: %s", oclDevName.c_str());
::TextOut(hDC, 0, y, buf, (int)strlen(buf));
::SelectObject(hDC, hOldFont);