xml info - terminate memcpy result with '\0'. Fixes #127

cboulay · cboulay · commit d82e8b6278cc · 2021-05-11T01:58:48.000-04:00
diff --git a/src/lsl_streaminfo_c.cpp b/src/lsl_streaminfo_c.cpp
@@ -60,6 +60,7 @@ LIBLSL_C_API char *lsl_get_xml(lsl_streaminfo info) {
 			return nullptr;
 		}
 		memcpy(result, tmp.c_str(), tmp.size());
+		result[tmp.size()] = '\0';
 		return result;
 	} catch (std::exception &e) {
 		LOG_F(WARNING, "Unexpected error in lsl_get_xml: %s", e.what());

Original file line number	Diff line number	Diff line change
`@@ -60,6 +60,7 @@ LIBLSL_C_API char *lsl_get_xml(lsl_streaminfo info) {`
`60`	`60`	`return nullptr;`
`61`	`61`	`}`
`62`	`62`	`memcpy(result, tmp.c_str(), tmp.size());`
	`63`	`+ result[tmp.size()] = '\0';`
`63`	`64`	`return result;`
`64`	`65`	`} catch (std::exception &e) {`
`65`	`66`	`LOG_F(WARNING, "Unexpected error in lsl_get_xml: %s", e.what());`