scripted-diff: return error(...); ==> error(...); return false;

This is needed for the next commit.

-BEGIN VERIFY SCRIPT-
 # Separate sed invocations to replace one-line, and two-line error(...) calls
 sed -i             --regexp-extended 's!( +)return (error\(.*\);)!\1\2\n\1return false;!g'             $( git grep -l 'return error(' )
 sed -i --null-data --regexp-extended 's!( +)return (error\([^\n]*\n[^\n]*\);)!\1\2\n\1return false;!g' $( git grep -l 'return error(' )
-END VERIFY SCRIPT-

1 files changed, 6 insertions, 3 deletions

diff --git a/src/flatfile.cpp b/src/flatfile.cpp
index 59861a08ad..a040e0a484 100644
--- a/src/flatfile.cpp
+++ b/src/flatfile.cpp
@@ -82,15 +82,18 @@ bool FlatFileSeq::Flush(const FlatFilePos& pos, bool finalize)
 {
     FILE* file = Open(FlatFilePos(pos.nFile, 0)); // Avoid fseek to nPos
     if (!file) {
-        return error("%s: failed to open file %d", __func__, pos.nFile);
+        error("%s: failed to open file %d", __func__, pos.nFile);
+        return false;
     }
     if (finalize && !TruncateFile(file, pos.nPos)) {
         fclose(file);
-        return error("%s: failed to truncate file %d", __func__, pos.nFile);
+        error("%s: failed to truncate file %d", __func__, pos.nFile);
+        return false;
     }
     if (!FileCommit(file)) {
         fclose(file);
-        return error("%s: failed to commit file %d", __func__, pos.nFile);
+        error("%s: failed to commit file %d", __func__, pos.nFile);
+        return false;
     }
     DirectoryCommit(m_dir);