Fix an off-by-one in windows_crashcatcher.cpp

4 years ago · 813969a46e
parent f0cef87cd8
commit 813969a46e
1 changed files with 1 additions and 1 deletions
--- a/components/crashcatcher/windows_crashcatcher.cpp
+++ b/components/crashcatcher/windows_crashcatcher.cpp
@ -136,7 +136,7 @@ namespace Crash

        memset(mShm->mStartup.mLogFilePath, 0, sizeof(mShm->mStartup.mLogFilePath));
        int length = crashLogPath.length();
-        if (length > MAX_LONG_PATH) length = MAX_LONG_PATH;
+        if (length >= MAX_LONG_PATH) length = MAX_LONG_PATH - 1;
        strncpy(mShm->mStartup.mLogFilePath, crashLogPath.c_str(), length);
        mShm->mStartup.mLogFilePath[length] = '\0';