diff options
Diffstat (limited to 'grep.c')
| -rw-r--r-- | grep.c | 41 |
1 files changed, 27 insertions, 14 deletions
@@ -1,9 +1,11 @@ +#define DISABLE_SIGN_COMPARE_WARNINGS + #include "git-compat-util.h" #include "config.h" #include "gettext.h" #include "grep.h" #include "hex.h" -#include "object-store-ll.h" +#include "odb.h" #include "pretty.h" #include "userdiff.h" #include "xdiff-interface.h" @@ -756,6 +758,7 @@ static struct grep_expr *grep_splice_or(struct grep_expr *x, struct grep_expr *y assert(x->node == GREP_NODE_OR); if (x->u.binary.right && x->u.binary.right->node == GREP_NODE_TRUE) { + free(x->u.binary.right); x->u.binary.right = y; break; } @@ -906,15 +909,17 @@ static int patmatch(struct grep_pat *p, const char *line, const char *eol, regmatch_t *match, int eflags) { - int hit; - if (p->pcre2_pattern) - hit = !pcre2match(p, line, eol, match, eflags); - else - hit = !regexec_buf(&p->regexp, line, eol - line, 1, match, - eflags); + return !pcre2match(p, line, eol, match, eflags); - return hit; + switch (regexec_buf(&p->regexp, line, eol - line, 1, match, eflags)) { + case 0: + return 1; + case REG_NOMATCH: + return 0; + default: + return -1; + } } static void strip_timestamp(const char *bol, const char **eol_p) @@ -952,6 +957,8 @@ static int headerless_match_one_pattern(struct grep_pat *p, again: hit = patmatch(p, bol, eol, pmatch, eflags); + if (hit < 0) + hit = 0; if (hit && p->word_regexp) { if ((pmatch[0].rm_so < 0) || @@ -1461,6 +1468,8 @@ static int look_ahead(struct grep_opt *opt, regmatch_t m; hit = patmatch(p, bol, bol + *left_p, &m, 0); + if (hit < 0) + return -1; if (!hit || m.rm_so < 0 || m.rm_eo < 0) continue; if (earliest < 0 || m.rm_so < earliest) @@ -1508,7 +1517,7 @@ static int fill_textconv_grep(struct repository *r, fill_filespec(df, gs->identifier, 1, 0100644); break; case GREP_SOURCE_FILE: - fill_filespec(df, null_oid(), 0, 0100644); + fill_filespec(df, null_oid(r->hash_algo), 0, 0100644); break; default: BUG("attempt to textconv something without a path?"); @@ -1655,9 +1664,13 @@ static int grep_source_1(struct grep_opt *opt, struct grep_source *gs, int colle if (try_lookahead && !(last_hit && (show_function || - lno <= last_hit + opt->post_context)) - && look_ahead(opt, &left, &lno, &bol)) - break; + lno <= last_hit + opt->post_context))) { + hit = look_ahead(opt, &left, &lno, &bol); + if (hit < 0) + try_lookahead = 0; + else if (hit) + break; + } eol = end_of_line(bol, &left); if ((ctx == GREP_CONTEXT_HEAD) && (eol == bol)) @@ -1918,8 +1931,8 @@ static int grep_source_load_oid(struct grep_source *gs) { enum object_type type; - gs->buf = repo_read_object_file(gs->repo, gs->identifier, &type, - &gs->size); + gs->buf = odb_read_object(gs->repo->objects, gs->identifier, + &type, &gs->size); if (!gs->buf) return error(_("'%s': unable to read %s"), gs->name, |