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Skype: don't crash backend on empty avatar

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This commit is contained in:
Ognian Tenchev 2014-09-04 17:55:46 +03:00
parent db39be9d04
commit 233d9c8531
1 changed files with 7 additions and 3 deletions
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10
backends/skype/skypedb.cpp
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@ -92,9 +92,13 @@ bool getAvatar(const std::string &db_path, const std::string &name, std::string
BIND_STR(stmt, name);
if(sqlite3_step(stmt) == SQLITE_ROW) {
int size = sqlite3_column_bytes(stmt, 0);
const void *data = sqlite3_column_blob(stmt, 0);
photo = std::string((const char *)data + 1, size - 1);
ret = true;
if (size > 0) {
const void *data = sqlite3_column_blob(stmt, 0);
photo = std::string((const char *)data + 1, size - 1);
ret = true;
} else {
ret = false;
}
}
else {
LOG4CXX_ERROR(logger, (sqlite3_errmsg(db) == NULL ? "" : sqlite3_errmsg(db)));