diff options
Diffstat (limited to 'src/nvim/path.c')
| -rw-r--r-- | src/nvim/path.c | 26 |
1 files changed, 22 insertions, 4 deletions
diff --git a/src/nvim/path.c b/src/nvim/path.c index d50ef87b62..ce0a7fb281 100644 --- a/src/nvim/path.c +++ b/src/nvim/path.c @@ -33,7 +33,7 @@ #include "nvim/vim.h" #include "nvim/window.h" -#define URL_SLASH 1 // path_is_url() has found "://" +#define URL_SLASH 1 // path_is_url() has found ":/" #define URL_BACKSLASH 2 // path_is_url() has found ":\\" #ifdef gen_expand_wildcards @@ -1751,12 +1751,26 @@ char_u *find_file_name_in_path(char_u *ptr, size_t len, int options, long count, return file_name; } -// Check if the "://" of a URL is at the pointer, return URL_SLASH. +/// Checks for a Windows drive letter ("C:/") at the start of the path. +/// +/// @see https://url.spec.whatwg.org/#start-with-a-windows-drive-letter +bool path_has_drive_letter(const char *p) + FUNC_ATTR_NONNULL_ALL +{ + return strlen(p) >= 2 + && ASCII_ISALPHA(p[0]) + && (p[1] == ':' || p[1] == '|') + && (strlen(p) == 2 || ((p[2] == '/') | (p[2] == '\\') | (p[2] == '?') | (p[2] == '#'))); +} + +// Check if the ":/" of a URL is at the pointer, return URL_SLASH. // Also check for ":\\", which MS Internet Explorer accepts, return // URL_BACKSLASH. int path_is_url(const char *p) { - if (strncmp(p, "://", 3) == 0) { + // In the spec ':' is enough to recognize a scheme + // https://url.spec.whatwg.org/#scheme-state + if (strncmp(p, ":/", 2) == 0) { return URL_SLASH; } else if (strncmp(p, ":\\\\", 3) == 0) { return URL_BACKSLASH; @@ -1781,6 +1795,10 @@ int path_with_url(const char *fname) return 0; } + if (path_has_drive_letter(fname)) { + return 0; + } + // check body: alpha or dash for (p = fname + 1; (isalpha(*p) || (*p == '-')); p++) {} @@ -1789,7 +1807,7 @@ int path_with_url(const char *fname) return 0; } - // "://" or ":\\" must follow + // ":/" or ":\\" must follow return path_is_url(p); } |