riscv/musl - musl - Gitea: Git with a cup of tea

775 Commits

2 Branches

78 Tags

7.6 MiB

Tree: 4904b64275

Commit Graph

Author	SHA1	Message	Date
Rich Felker	da88b16a22	fix handling of d_name in struct dirent basically there are 3 choices for how to implement this variable-size string member: 1. C99 flexible array member: breaks using dirent.h with pre-C99 compiler. 2. old way: length-1 string: generates array bounds warnings in caller. 3. new way: length-NAME_MAX string. no problems, simplifies all code. of course the usable part in the pointer returned by readdir might be shorter than NAME_MAX+1 bytes, but that is allowed by the standard and doesn't hurt anything.	15 years ago
Rich Felker	0dc99ac413	safety fix for glob's vla usage: disallow patterns longer than PATH_MAX this actually inadvertently disallows some valid patterns with redundant / or * characters, but it's better than allowing unbounded vla allocation. eventually i'll write code to move the pattern to the stack and eliminate redundancy to ensure that it fits in PATH_MAX at the beginning of glob. this would also allow it to be modified in place for passing to fnmatch rather than copied at each level of recursion.	15 years ago
Rich Felker	0b44a0315b	initial check-in, version 0.5.0	15 years ago

Author

SHA1

Message

Date

Rich Felker

da88b16a22

fix handling of d_name in struct dirent

basically there are 3 choices for how to implement this variable-size
string member:
1. C99 flexible array member: breaks using dirent.h with pre-C99 compiler.
2. old way: length-1 string: generates array bounds warnings in caller.
3. new way: length-NAME_MAX string. no problems, simplifies all code.

of course the usable part in the pointer returned by readdir might be
shorter than NAME_MAX+1 bytes, but that is allowed by the standard and
doesn't hurt anything.

15 years ago

Rich Felker

0dc99ac413

safety fix for glob's vla usage: disallow patterns longer than PATH_MAX

this actually inadvertently disallows some valid patterns with
redundant / or * characters, but it's better than allowing unbounded
vla allocation.

eventually i'll write code to move the pattern to the stack and
eliminate redundancy to ensure that it fits in PATH_MAX at the
beginning of glob. this would also allow it to be modified in place
for passing to fnmatch rather than copied at each level of recursion.

15 years ago

Rich Felker

0b44a0315b

initial check-in, version 0.5.0

15 years ago

3 Commits (4904b64275d76e9a9f6f26ee3586dc600cce9ded)