Merge pull request #9228 from mikesinouye/write_db

maliberty · web-flow · commit 1ff1206f2f05 · 2026-01-13T01:06:33.000Z
utl: Fix crash for write_db ""
diff --git a/src/utl/src/ScopedTemporaryFile.cpp b/src/utl/src/ScopedTemporaryFile.cpp
@@ -67,6 +67,9 @@ ScopedTemporaryFile::~ScopedTemporaryFile()
 OutStreamHandler::OutStreamHandler(const char* filename, bool binary)
     : filename_(filename)
 {
+  if (filename_.empty()) {
+    throw std::runtime_error("filename is empty");
+  }
   tmp_filename_ = generate_unused_filename(filename_);
 
   os_.exceptions(std::ofstream::failbit | std::ofstream::badbit);

Original file line number	Diff line number	Diff line change
`@@ -67,6 +67,9 @@ ScopedTemporaryFile::~ScopedTemporaryFile()`
`67`	`67`	`OutStreamHandler::OutStreamHandler(const char* filename, bool binary)`
`68`	`68`	`: filename_(filename)`
`69`	`69`	`{`
	`70`	`+ if (filename_.empty()) {`
	`71`	`+ throw std::runtime_error("filename is empty");`
	`72`	`+ }`
`70`	`73`	`tmp_filename_ = generate_unused_filename(filename_);`
`71`	`74`
`72`	`75`	`os_.exceptions(std::ofstream::failbit \| std::ofstream::badbit);`