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fix FSFile template

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ficeto
2015-05-14 16:08:16 +03:00
parent 44431bf9df
commit 261865cf6f
1 changed files with 3 additions and 1 deletions
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4
cores/esp8266/FileSystem.h
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@@ -61,13 +61,15 @@ public:
size_t bytesWritten = 0; size_t bytesWritten = 0;
while (true){ while (true){
size_t available = src.available(); size_t available = src.available();
if(!available)
return bytesWritten;
size_t willWrite = (available < bufferSize) ? available : bufferSize; size_t willWrite = (available < bufferSize) ? available : bufferSize;
src.read(obuf, willWrite); src.read(obuf, willWrite);
size_t cb = write(obuf, willWrite); size_t cb = write(obuf, willWrite);
bytesWritten += cb;
if (cb != willWrite) { if (cb != willWrite) {
return bytesWritten; return bytesWritten;
} }
bytesWritten += cb;
} }
return bytesWritten; return bytesWritten;
} }