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Fill trailing \0 for c metrics value (#26578) 

Signed-off-by: Congqi Xia <congqi.xia@zilliz.com>
pull/26589/head
congqixia 2023-08-23 18:42:24 +08:00 committed by GitHub
parent 809c7a8a0b
commit f625e3beb5
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internal/core/src/segcore/metrics_c.cpp
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@ -20,5 +20,6 @@ GetKnowhereMetrics() {
auto len = str.length(); auto len = str.length();
char* res = (char*)malloc(len + 1); char* res = (char*)malloc(len + 1);
memcpy(res, str.data(), len); memcpy(res, str.data(), len);
res[len] = '\0';
return res; return res;
} }