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| author | Dundar Goc <gocdundar@gmail.com> | 2022-05-07 12:53:37 +0200 |
|---|---|---|
| committer | Dundar Goc <gocdundar@gmail.com> | 2022-06-10 16:16:41 +0200 |
| commit | a732c253b71f89702285d5ec6fd7803045f6add9 (patch) | |
| tree | cd6b0dbad292dcbfaae637ffad385298594a2ff2 /src/nvim/pos.h | |
| parent | e15d31b530c443daea04d7a772b24da737397c53 (diff) | |
| download | rneovim-a732c253b71f89702285d5ec6fd7803045f6add9.tar.gz rneovim-a732c253b71f89702285d5ec6fd7803045f6add9.tar.bz2 rneovim-a732c253b71f89702285d5ec6fd7803045f6add9.zip | |
refactor: change type of linenr_T from long to int32_t
The size of long varies depending on architecture, in contrast to the
MAXLNUM constant which sets the maximum allowable number of lines to
2^32-1. This discrepancy may lead to hard to detect bugs, for example
https://github.com/neovim/neovim/issues/18454. Setting linenr_T to a
fix maximum size of 2^32-1 will prevent this type of errors in the
future.
Also change the variables `amount` and `amount_after` to be linenr_T
since they're referring to "the line number difference" between two
texts.
Diffstat (limited to 'src/nvim/pos.h')
| -rw-r--r-- | src/nvim/pos.h | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/src/nvim/pos.h b/src/nvim/pos.h index c60b008696..1b7e6273fd 100644 --- a/src/nvim/pos.h +++ b/src/nvim/pos.h @@ -1,10 +1,12 @@ #ifndef NVIM_POS_H #define NVIM_POS_H +#include <inttypes.h> + /// Line number type -typedef long linenr_T; +typedef int32_t linenr_T; /// Format used to print values which have linenr_T type -#define PRIdLINENR "ld" +#define PRIdLINENR PRId32 /// Column number type typedef int colnr_T; |