smallsolar
/
libkiwix
mirror of https://github.com/kiwix/libkiwix.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

Check that 'M/Counter' exists before trying to read it. 

Some old zim files may not have a 'Counter` metadata article.
We have to handle this correctly.
This commit is contained in:
Matthieu Gautier 2017-05-23 15:10:39 +02:00
parent d360b9143c
commit 7005b65901
1 changed files with 10 additions and 8 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

18
src/reader.cpp
View File

@ -103,15 +103,17 @@ namespace kiwix {
zim::Article article = this->zimFileHandler->getArticle('M',"Counter"); zim::Article article = this->zimFileHandler->getArticle('M',"Counter");
stringstream ssContent(article.getData()); if ( article.good() ) {
stringstream ssContent(article.getData());
while(getline(ssContent, item, ';')) { while(getline(ssContent, item, ';')) {
stringstream ssItem(item); stringstream ssItem(item);
getline(ssItem, mimeType, '='); getline(ssItem, mimeType, '=');
getline(ssItem, counterString, '='); getline(ssItem, counterString, '=');
if (!counterString.empty() && !mimeType.empty()) { if (!counterString.empty() && !mimeType.empty()) {
sscanf(counterString.c_str(), "%u", &counter); sscanf(counterString.c_str(), "%u", &counter);
counters.insert(pair<string, int>(mimeType, counter)); counters.insert(pair<string, int>(mimeType, counter));
}
} }
} }