ios/Mobile/AppDelegate.mm | 83 +++++++++++++++++++++++-----------------------
1 file changed, 43 insertions(+), 40 deletions(-)
New commits:
commit 645c3f6e6ecd4ef5afb107ed9061c30b05332b90
Author: Tor Lillqvist <t...@collabora.com>
AuthorDate: Fri Apr 26 10:46:12 2019 +0300
Commit: Tor Lillqvist <t...@collabora.com>
CommitDate: Fri Apr 26 10:47:22 2019 +0300
tdf#124918: Allow empty lines in the template list file
diff --git a/ios/Mobile/AppDelegate.mm b/ios/Mobile/AppDelegate.mm
index b67caf194..aa9737cae 100644
--- a/ios/Mobile/AppDelegate.mm
+++ b/ios/Mobile/AppDelegate.mm
@@ -89,47 +89,50 @@ static void updateTemplates(NSData *data, NSURLResponse
*response)
// Allow comment lines staring with a hash sign.
if (*p != '#') {
const int length = endOfLine - p;
- std::vector<char> buf(length+1);
- std::memcpy(buf.data(), p, length);
- buf[length] = 0;
-
- NSString *line = [NSString stringWithUTF8String:buf.data()];
-
- NSURL *url = [NSURL URLWithString:line];
- NSString *baseName = [url lastPathComponent];
-
- NSString *hash = [[NSData dataWithBytes:buf.data() length:length]
base64EncodedStringWithOptions:0];
- [urlHashes addObject:hash];
-
- NSString *directoryForTemplate = [downloadedTemplates
stringByAppendingString:hash];
-
- NSURL *fileForTemplate = [NSURL
fileURLWithPath:[directoryForTemplate stringByAppendingString:[@"/"
stringByAppendingString:baseName]]];
-
- // If we have that template, check whether it is up-to-date
- BOOL isDirectory;
- if ([[NSFileManager defaultManager]
fileExistsAtPath:directoryForTemplate isDirectory:&isDirectory] &&
- isDirectory) {
- NSMutableURLRequest *req = [[NSURLRequest requestWithURL:url]
mutableCopy];
- [req setHTTPMethod:@"HEAD"];
- [[[NSURLSession sharedSession] dataTaskWithRequest:req
- completionHandler:^(NSData
*data, NSURLResponse *response, NSError *error) {
- if (error == nil && [response
isKindOfClass:[NSHTTPURLResponse class]] && [(NSHTTPURLResponse*)response
statusCode] == 200) {
- NSString *lastModified =
[[(NSHTTPURLResponse*)response allHeaderFields] objectForKey:@"Last-Modified"];
- NSDateFormatter *df = [[NSDateFormatter alloc]
init];
- df.dateFormat = @"EEE, dd MMM yyyy HH:mm:ss z";
- NSDate *templateDate = [df
dateFromString:lastModified];
-
- NSDate *cachedTemplateDate = [[[NSFileManager
defaultManager] attributesOfItemAtPath:[fileForTemplate path] error:nil]
objectForKey:NSFileModificationDate];
-
- if ([templateDate compare:cachedTemplateDate]
== NSOrderedDescending) {
- downloadTemplate(url, fileForTemplate);
+ // Allow empty lines
+ if (length > 0) {
+ std::vector<char> buf(length+1);
+ std::memcpy(buf.data(), p, length);
+ buf[length] = 0;
+
+ NSString *line = [NSString stringWithUTF8String:buf.data()];
+
+ NSURL *url = [NSURL URLWithString:line];
+ NSString *baseName = [url lastPathComponent];
+
+ NSString *hash = [[NSData dataWithBytes:buf.data()
length:length] base64EncodedStringWithOptions:0];
+ [urlHashes addObject:hash];
+
+ NSString *directoryForTemplate = [downloadedTemplates
stringByAppendingString:hash];
+
+ NSURL *fileForTemplate = [NSURL
fileURLWithPath:[directoryForTemplate stringByAppendingString:[@"/"
stringByAppendingString:baseName]]];
+
+ // If we have that template, check whether it is up-to-date
+ BOOL isDirectory;
+ if ([[NSFileManager defaultManager]
fileExistsAtPath:directoryForTemplate isDirectory:&isDirectory] &&
+ isDirectory) {
+ NSMutableURLRequest *req = [[NSURLRequest
requestWithURL:url] mutableCopy];
+ [req setHTTPMethod:@"HEAD"];
+ [[[NSURLSession sharedSession] dataTaskWithRequest:req
+
completionHandler:^(NSData *data, NSURLResponse *response, NSError *error) {
+ if (error == nil && [response
isKindOfClass:[NSHTTPURLResponse class]] && [(NSHTTPURLResponse*)response
statusCode] == 200) {
+ NSString *lastModified =
[[(NSHTTPURLResponse*)response allHeaderFields] objectForKey:@"Last-Modified"];
+ NSDateFormatter *df = [[NSDateFormatter
alloc] init];
+ df.dateFormat = @"EEE, dd MMM yyyy
HH:mm:ss z";
+ NSDate *templateDate = [df
dateFromString:lastModified];
+
+ NSDate *cachedTemplateDate =
[[[NSFileManager defaultManager] attributesOfItemAtPath:[fileForTemplate path]
error:nil] objectForKey:NSFileModificationDate];
+
+ if ([templateDate
compare:cachedTemplateDate] == NSOrderedDescending) {
+ downloadTemplate(url, fileForTemplate);
+ }
}
- }
- }] resume];
- } else {
- // Else download it.
- [[NSFileManager defaultManager]
createDirectoryAtPath:directoryForTemplate withIntermediateDirectories:YES
attributes:nil error:nil];
- downloadTemplate(url, fileForTemplate);
+ }] resume];
+ } else {
+ // Else download it.
+ [[NSFileManager defaultManager]
createDirectoryAtPath:directoryForTemplate withIntermediateDirectories:YES
attributes:nil error:nil];
+ downloadTemplate(url, fileForTemplate);
+ }
}
}
if (endOfLine < endOfData)
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