Unlocks uselessly locked mutex during merging.

1 files changed, 5 insertions, 1 deletions

diff --git a/src/server/server_worker_data_merger.c b/src/server/server_worker_data_merger.c
index c0df221..07052b7 100644
--- a/src/server/server_worker_data_merger.c
+++ b/src/server/server_worker_data_merger.c
@@ -117,8 +117,10 @@ static void merge_thread_data
       return;
    }
 
+   pthread_mutex_unlock(&(collection->mutex));
+
    /** Append content of 'in' to 'out' ****************************************/
-   while ((c = (char) fgetc(in)) != EOF)
+   while ((c = fgetc(in)) != EOF)
    {
       if (fputc(c, out) == EOF)
       {
@@ -141,6 +143,8 @@ static void merge_thread_data
    fclose(in);
    fclose(out);
 
+   pthread_mutex_lock(&(collection->mutex));
+
    return;
 }