easylogging++: avoid buffer underflow
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@ -1016,8 +1016,9 @@ const std::string OS::getBashOutput(const char* command) {
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char hBuff[4096];
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char hBuff[4096];
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if (fgets(hBuff, sizeof(hBuff), proc) != nullptr) {
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if (fgets(hBuff, sizeof(hBuff), proc) != nullptr) {
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pclose(proc);
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pclose(proc);
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if (hBuff[strlen(hBuff) - 1] == '\n') {
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const size_t len = strlen(hBuff);
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hBuff[strlen(hBuff) - 1] = '\0';
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if (len > 0 && hBuff[len - 1] == '\n') {
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hBuff[len- 1] = '\0';
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}
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}
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return std::string(hBuff);
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return std::string(hBuff);
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}
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}
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