fix: bug in C

---
type: pre_commit_static_analysis_report
description: Results of running static analysis checks when committing changes.
report:
  - task: lint_filenames
    status: passed
  - task: lint_editorconfig
    status: passed
  - task: lint_markdown
    status: na
  - task: lint_package_json
    status: na
  - task: lint_repl_help
    status: na
  - task: lint_javascript_src
    status: na
  - task: lint_javascript_cli
    status: na
  - task: lint_javascript_examples
    status: na
  - task: lint_javascript_tests
    status: na
  - task: lint_javascript_benchmarks
    status: na
  - task: lint_python
    status: na
  - task: lint_r
    status: na
  - task: lint_c_src
    status: missing_dependencies
  - task: lint_c_examples
    status: na
  - task: lint_c_benchmarks
    status: na
  - task: lint_c_tests_fixtures
    status: na
  - task: lint_shell
    status: na
  - task: lint_typescript_declarations
    status: passed
  - task: lint_typescript_tests
    status: na
  - task: lint_license_headers
    status: passed
---

Author: headlessNode

lib/node_modules/@stdlib/blas/ext/base/ddiff/src/main.c

@@ -219,6 +219,8 @@ void API_SUFFIX(stdlib_strided_ddiff_ndarray)( const CBLAS_INT N, const CBLAS_IN
 		// Copy `append` into output array:
 		io = offsetOut + ( ( N1 + N ) * strideOut );
 		c_dcopy_ndarray( N2, append, strideA, offsetA, out, strideOut, io );
+
+		return;
 	}
 
 	if ( k == 1 ) {