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add nullptr check
teensy4-core
Frank
6 年之前
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共有
1 個文件被更改，包括
1 次插入 和
0 次删除
-
teensy3/Print.cpp
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@@ -39,6 +39,7 @@ |
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size_t Print::write(const uint8_t *buffer, size_t size) |
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{ |
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if (buffer == nullptr) return 0; |
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size_t count = 0; |
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while (size--) count += write(*buffer++); |
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return count; |
