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fix some memory leaks

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This commit is contained in:
vaxerski 2021-11-27 20:55:47 +01:00
parent d033ae9cfd
commit c080bf5174
1 changed files with 11 additions and 4 deletions
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15
src/utilities/XCBProps.cpp
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@ -15,17 +15,22 @@ std::pair<std::string, std::string> getClassName(int64_t window) {
char* NEWCLASS = (char*)xcb_get_property_value(class_cookiereply);
const size_t CLASSNAMEINDEX = strnlen(NEWCLASS, PROPLEN) + 1;
const char* CLASSINSTANCE = strndup(NEWCLASS, PROPLEN);
const char* CLASSNAME;
char* CLASSINSTANCE = strndup(NEWCLASS, PROPLEN);
char* CLASSNAME;
if (CLASSNAMEINDEX < PROPLEN) {
CLASSNAME = strndup(NEWCLASS + CLASSNAMEINDEX, PROPLEN - CLASSNAMEINDEX);
} else {
CLASSNAME = "";
}
free(class_cookiereply);
std::string CLASSINST(CLASSINSTANCE);
std::string CLASSNAM(CLASSNAME);
return std::make_pair<>(std::string(CLASSINSTANCE), std::string(CLASSNAME));
free(class_cookiereply);
free(CLASSINSTANCE);
free(CLASSNAME);
return std::make_pair<>(CLASSINST, CLASSNAM);
}
std::string getRoleName(int64_t window) {
@ -45,6 +50,8 @@ std::string getRoleName(int64_t window) {
asprintf(&role, "%.*s", xcb_get_property_value_length(role_cookiereply), (char*)xcb_get_property_value(role_cookiereply));
returns = role;
free(role);
}
free(role_cookiereply);