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fix(coverity): dead code #25562

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*** CID 466056:  Control flow issues  (DEADCODE)
    /src/nvim/window.c: 6951 in file_name_in_line()
    6945       // Search backward for first char of the file name.
    6946       // Go one char back to ":" before "//", or to the drive letter before ":\" (even if ":"
    6947       // is not in 'isfname').
    6948       while (ptr > line) {
    6949         if ((len = (size_t)(utf_head_off(line, ptr - 1))) > 0) {
    6950           ptr -= len + 1;
    >>>     CID 466056:  Control flow issues  (DEADCODE)
    >>>     Execution cannot reach the expression "path_has_drive_letter(ptr - 2)" inside this statement: "if (vim_isfilec((uint8_t)pt...".
    6951         } else if (vim_isfilec((uint8_t)ptr[-1])
    6952                    || (len >= 2 && path_has_drive_letter(ptr - 2))
    6953                    || ((options & FNAME_HYP) && path_is_url(ptr - 1))) {
    6954           ptr--;
    6955         } else {
    6956           break;
This commit is contained in:
Justin M. Keyes
2023-10-09 06:05:36 -07:00
committed by GitHub
parent 307a7abf86
commit 55be4a4e26
1 changed files with 1 additions and 3 deletions
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4
src/nvim/window.c
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@@ -6952,9 +6952,7 @@ char *file_name_in_line(char *line, int col, int options, int count, char *rel_f
while (ptr > line) { while (ptr > line) {
if ((len = (size_t)(utf_head_off(line, ptr - 1))) > 0) { if ((len = (size_t)(utf_head_off(line, ptr - 1))) > 0) {
ptr -= len + 1; ptr -= len + 1;
} else if (vim_isfilec((uint8_t)ptr[-1]) } else if (vim_isfilec((uint8_t)ptr[-1]) || ((options & FNAME_HYP) && path_is_url(ptr - 1))) {
|| (len >= 2 && path_has_drive_letter(ptr - 2))
|| ((options & FNAME_HYP) && path_is_url(ptr - 1))) {
ptr--; ptr--;
} else { } else {
break; break;