1berry/ruby
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

Keep libpath length non-negative [Bug #16784]

Browse Source 
When runtime_libruby_path does not include '/', it attempts to call
rb_str_resize with negative length. This change makes sure that the
length non-negative.

Co-Authored-By: xtkoba (Tee KOBAYASHI) <xtkoba+ruby@gmail.com>
This commit is contained in:
Yusuke Endoh 2021-03-06 00:45:56 +09:00
parent 261b746dca
commit 8ccc12118e
1 changed files with 4 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
ruby.c
View File

@ -671,8 +671,11 @@ ruby_init_loadpath(void)
p = p2; p = p2;
} }
#endif #endif
baselen = p - libpath;
}
else {
baselen = 0;
} }
baselen = p - libpath;
rb_str_resize(sopath, baselen); rb_str_resize(sopath, baselen);
libpath = RSTRING_PTR(sopath); libpath = RSTRING_PTR(sopath);
#define PREFIX_PATH() sopath #define PREFIX_PATH() sopath