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Diffstat (limited to 'Swiften/Compress')
-rw-r--r--Swiften/Compress/ZLibCodecompressor.cpp2
1 files changed, 1 insertions, 1 deletions
diff --git a/Swiften/Compress/ZLibCodecompressor.cpp b/Swiften/Compress/ZLibCodecompressor.cpp
index 39f318b..c093fb3 100644
--- a/Swiften/Compress/ZLibCodecompressor.cpp
+++ b/Swiften/Compress/ZLibCodecompressor.cpp
@@ -27,7 +27,7 @@ ZLibCodecompressor::~ZLibCodecompressor() {
ByteArray ZLibCodecompressor::process(const ByteArray& input) {
ByteArray output;
stream_.avail_in = input.getSize();
- stream_.next_in = reinterpret_cast<Bytef*>(const_cast<char*>(input.getData()));
+ stream_.next_in = reinterpret_cast<Bytef*>(const_cast<unsigned char*>(input.getData()));
int outputPosition = 0;
do {
output.resize(outputPosition + CHUNK_SIZE);