ashamedbit

Fix memory leaks in write_c and eval_shell

1

Hi, I am a new contributor looking forward to contribute to the shc project :). I came across the following open issue here #155 It is a leaksanitizer report which...

Possible integer overflow in pngtests.c

2

In the file `./libpng/contrib/libtests/pngstest.c` on line 669, there is a line: `size_t size = PNG_IMAGE_BUFFER_SIZE(image->image, image->stride);` This resolves into: `(((((image->image).format)&0x08U)?1:(((((image->image).format) & 0x04U) >> 2)+1))*(image->image).height*(image->stride))`. Here `(image->image).height` is an unsigned integer...

### Did you check existing issues? - [X] I have read all the [tree-sitter docs](https://tree-sitter.github.io/tree-sitter/using-parsers) if it relates to using the parser - [X] I have searched the existing issues...

### Did you check existing issues? - [X] I have read all the [tree-sitter docs](https://tree-sitter.github.io/tree-sitter/using-parsers) if it relates to using the parser - [X] I have searched the existing issues...

bug: Error nodes when va_arg is used with pointer types

2

### Did you check existing issues? - [X] I have read all the [tree-sitter docs](https://tree-sitter.github.io/tree-sitter/using-parsers) if it relates to using the parser - [X] I have searched the existing issues...