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vim-patch:7.4.835
Problem: Comparing utf-8 sequences does not handle different byte sizes
correctly.
Solution: Get the byte size of each character. (Dominique Pelle)
f6470c288c
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84281bf675
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@ -1057,7 +1057,7 @@ static ff_visited_list_hdr_T *ff_get_visited_list(char_u *filename, ff_visited_l
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*/
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static int ff_wc_equal(char_u *s1, char_u *s2)
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{
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int i;
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int i, j;
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int prev1 = NUL;
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int prev2 = NUL;
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@ -1067,18 +1067,19 @@ static int ff_wc_equal(char_u *s1, char_u *s2)
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if (s1 == NULL || s2 == NULL)
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return FALSE;
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if (STRLEN(s1) != STRLEN(s2))
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return FAIL;
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for (i = 0; s1[i] != NUL && s2[i] != NUL; i += MB_PTR2LEN(s1 + i)) {
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for (i = 0, j = 0; s1[i] != NUL;) {
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int c1 = PTR2CHAR(s1 + i);
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int c2 = PTR2CHAR(s2 + i);
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int c2 = PTR2CHAR(s2 + j);
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if ((p_fic ? vim_tolower(c1) != vim_tolower(c2) : c1 != c2)
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&& (prev1 != '*' || prev2 != '*'))
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&& (prev1 != '*' || prev2 != '*')) {
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return FAIL;
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}
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prev2 = prev1;
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prev1 = c1;
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i += MB_PTR2LEN(s1 + i);
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j += MB_PTR2LEN(s2 + j);
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}
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return TRUE;
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}
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@ -1775,19 +1775,20 @@ bool same_directory(char_u *f1, char_u *f2)
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*/
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int pathcmp(const char *p, const char *q, int maxlen)
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{
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int i;
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int i, j;
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int c1, c2;
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const char *s = NULL;
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for (i = 0; maxlen < 0 || i < maxlen; i += MB_PTR2LEN((char_u *)p + i)) {
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for (i = 0, j = 0; maxlen < 0 || (i < maxlen && j < maxlen);) {
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c1 = PTR2CHAR((char_u *)p + i);
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c2 = PTR2CHAR((char_u *)q + i);
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c2 = PTR2CHAR((char_u *)q + j);
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/* End of "p": check if "q" also ends or just has a slash. */
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if (c1 == NUL) {
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if (c2 == NUL) /* full match */
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return 0;
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s = q;
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i = j;
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break;
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}
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@ -1811,9 +1812,13 @@ int pathcmp(const char *p, const char *q, int maxlen)
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return p_fic ? vim_toupper(c1) - vim_toupper(c2)
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: c1 - c2; /* no match */
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}
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i += MB_PTR2LEN((char_u *)p + i);
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j += MB_PTR2LEN((char_u *)q + j);
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}
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if (s == NULL) /* "i" ran into "maxlen" */
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if (s == NULL) { // "i" or "j" ran into "maxlen"
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return 0;
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}
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c1 = PTR2CHAR((char_u *)s + i);
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c2 = PTR2CHAR((char_u *)s + i + MB_PTR2LEN((char_u *)s + i));
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@ -453,7 +453,7 @@ static int included_patches[] = {
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// 838,
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// 837 NA
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836,
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// 835,
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835,
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834,
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// 833,
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// 832,
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