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comparison src/tag.c @ 16178:a8689ea2e869 v8.1.1094

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patch 8.1.1094: long line in tags file causes error commit https://github.com/vim/vim/commit/5209334c551778fe6f76945f373ee14fcac96f52 Author: Bram Moolenaar <Bram@vim.org> Date: Sat Mar 30 21:41:48 2019 +0100 patch 8.1.1094: long line in tags file causes error Problem: Long line in tags file causes error. Solution: Check for overlong line earlier. (Andy Massimino, closes https://github.com/vim/vim/issues/4051, closes #4084)
author Bram Moolenaar <Bram@vim.org>
date Sat, 30 Mar 2019 21:45:05 +0100
parents 4d7ee5609652
children 848d4c6e391e
comparison
equal deleted inserted replaced
16177:8ac126587969 16178:a8689ea2e869
1919 } 1919 }
1920 #endif 1920 #endif
1921 } 1921 }
1922 1922
1923 parse_line: 1923 parse_line:
1924 if (vim_strchr(lbuf, NL) == NULL
1925 #ifdef FEAT_CSCOPE
1926 && !use_cscope
1927 #endif
1928 )
1929 {
1930 // Truncated line, ignore it. Has been reported for
1931 // Mozilla JS with extremely long names.
1932 if (p_verbose >= 5)
1933 {
1934 verbose_enter();
1935 msg(_("Ignoring long line in tags file"));
1936 verbose_leave();
1937 }
1938 #ifdef FEAT_TAG_BINS
1939 if (state != TS_LINEAR)
1940 {
1941 // Avoid getting stuck.
1942 linear = TRUE;
1943 state = TS_LINEAR;
1944 vim_fseek(fp, search_info.low_offset, SEEK_SET);
1945 }
1946 #endif
1947 continue;
1948 }
1949
1924 /* 1950 /*
1925 * Figure out where the different strings are in this line. 1951 * Figure out where the different strings are in this line.
1926 * For "normal" tags: Do a quick check if the tag matches. 1952 * For "normal" tags: Do a quick check if the tag matches.
1927 * This speeds up tag searching a lot! 1953 * This speeds up tag searching a lot!
1928 */ 1954 */
1935 vim_memset(&tagp, 0, sizeof(tagp)); 1961 vim_memset(&tagp, 0, sizeof(tagp));
1936 tagp.tagname = lbuf; 1962 tagp.tagname = lbuf;
1937 tagp.tagname_end = vim_strchr(lbuf, TAB); 1963 tagp.tagname_end = vim_strchr(lbuf, TAB);
1938 if (tagp.tagname_end == NULL) 1964 if (tagp.tagname_end == NULL)
1939 { 1965 {
1940 if (vim_strchr(lbuf, NL) == NULL)
1941 {
1942 /* Truncated line, ignore it. Has been reported for
1943 * Mozilla JS with extremely long names. */
1944 if (p_verbose >= 5)
1945 {
1946 verbose_enter();
1947 msg(_("Ignoring long line in tags file"));
1948 verbose_leave();
1949 }
1950 #ifdef FEAT_TAG_BINS
1951 if (state != TS_LINEAR)
1952 {
1953 /* Avoid getting stuck. */
1954 linear = TRUE;
1955 state = TS_LINEAR;
1956 vim_fseek(fp, search_info.low_offset, SEEK_SET);
1957 }
1958 #endif
1959 continue;
1960 }
1961
1962 /* Corrupted tag line. */ 1966 /* Corrupted tag line. */
1963 line_error = TRUE; 1967 line_error = TRUE;
1964 break; 1968 break;
1965 } 1969 }
1966 1970