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| author | Marc Gilleron | 2016-09-29 03:15:12 +0200 |
|---|---|---|
| committer | Rémi Verschelde | 2016-10-09 17:23:08 +0200 |
| commit | 268b3446c69db60be22d75ca9f4483bfa4967657 (patch) | |
| tree | 22df319333b9837d44555796b483bf36382ab1b5 | |
| parent | d7925ca09db60e297b2feef531ce7083c93ef5d1 (diff) | |
| download | godot-268b3446c69db60be22d75ca9f4483bfa4967657.tar.gz godot-268b3446c69db60be22d75ca9f4483bfa4967657.tar.zst godot-268b3446c69db60be22d75ca9f4483bfa4967657.zip | |
Windows: prevent huge prints from crashing the engine
(cherry picked from commit 0c09de3ef175b52937ffa2bba89a328cb282ad65)
Diffstat (limited to '')
| -rw-r--r-- | platform/windows/os_windows.cpp | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/platform/windows/os_windows.cpp b/platform/windows/os_windows.cpp index cebafdabc..f38bda589 100644 --- a/platform/windows/os_windows.cpp +++ b/platform/windows/os_windows.cpp @@ -1312,10 +1312,13 @@ void OS_Windows::finalize_core() { void OS_Windows::vprint(const char* p_format, va_list p_list, bool p_stderr) { - char buf[16384+1]; - int len = vsnprintf(buf,16384,p_format,p_list); + const unsigned int BUFFER_SIZE = 16384; + char buf[BUFFER_SIZE+1]; // +1 for the terminating character + int len = vsnprintf(buf,BUFFER_SIZE,p_format,p_list); if (len<=0) return; + if(len >= BUFFER_SIZE) + len = BUFFER_SIZE; // Output is too big, will be truncated buf[len]=0; |