зеркало из https://github.com/github/codeql.git
1.4 KiB
1.4 KiB
Improvements to C# analysis
General improvements
New queries
| Query | Tags | Purpose |
|---|
Changes to existing queries
| @name of query (Query ID) | Impact on results | How/why the query has changed |
|---|---|---|
| Off-by-one comparison against container length (cs/index-out-of-bounds) | Fewer false positives | Results have been removed when there are additional guards on the index. |
| Dereferenced variable is always null (cs/dereferenced-value-is-always-null) | Improved results | The query has been rewritten from scratch, and the analysis is now based on static single assignment (SSA) forms. The query is now enabled by default in LGTM. |
| Dereferenced variable may be null (cs/dereferenced-value-may-be-null) | Improved results | The query has been rewritten from scratch, and the analysis is now based on static single assignment (SSA) forms. The query is now enabled by default in LGTM. |
Changes to code extraction
- Fix extraction of
forstatements where the condition declares new variables usingis. - Initializers of
stackallocarrays are now extracted.