diff options
Diffstat (limited to 'Src')
| -rw-r--r-- | Src/glob.c | 25 | ||||
| -rw-r--r-- | Src/pattern.c | 34 |
2 files changed, 7 insertions, 52 deletions
diff --git a/Src/glob.c b/Src/glob.c index d9986634a..24e60d0c5 100644 --- a/Src/glob.c +++ b/Src/glob.c @@ -2478,9 +2478,6 @@ get_match_ret(Imatchdata imd, int b, int e) if (imeta(*p)) add++; e += add; - for (; p < imd->ustr + imd->ulen; p++) - if (imeta(*p)) - add++; /* Everything now refers to metafied lengths. */ if (replstr || (fl & SUB_LIST)) { @@ -2808,7 +2805,6 @@ igetmatch(char **sp, Patprog p, int fl, int n, char *replstr, imd.replstr = NULL; } *sp = get_match_ret(&imd, 0, umltot); - patfreestr(&patstralloc); if (! **sp && (((fl & SUB_MATCH) && !i) || ((fl & SUB_REST) && i))) return 0; return 1; @@ -2856,7 +2852,6 @@ igetmatch(char **sp, Patprog p, int fl, int n, char *replstr, } } *sp = get_match_ret(&imd, 0, mlen); - patfreestr(&patstralloc); return 1; } break; @@ -2884,13 +2879,11 @@ igetmatch(char **sp, Patprog p, int fl, int n, char *replstr, } if (tmatch) { *sp = get_match_ret(&imd, tmatch - s, umltot); - patfreestr(&patstralloc); return 1; } if (!(fl & SUB_START) && pattrylen(p, s + umltot, 0, 0, &patstralloc, ioff)) { *sp = get_match_ret(&imd, umltot, umltot); - patfreestr(&patstralloc); return 1; } break; @@ -2904,7 +2897,6 @@ igetmatch(char **sp, Patprog p, int fl, int n, char *replstr, set_pat_start(p, t-s); if (pattrylen(p, t, umlen, 0, &patstralloc, ioff)) { *sp = get_match_ret(&imd, t-s, umltot); - patfreestr(&patstralloc); return 1; } if (fl & SUB_START) @@ -2914,7 +2906,6 @@ igetmatch(char **sp, Patprog p, int fl, int n, char *replstr, if (!(fl & SUB_START) && pattrylen(p, send, 0, 0, &patstralloc, ioff)) { *sp = get_match_ret(&imd, umltot, umltot); - patfreestr(&patstralloc); return 1; } break; @@ -2926,7 +2917,6 @@ igetmatch(char **sp, Patprog p, int fl, int n, char *replstr, pattrylen(p, send, 0, 0, &patstralloc, 0) && !--n) { *sp = get_match_ret(&imd, 0, 0); - patfreestr(&patstralloc); return 1; } /* fall through */ case (SUB_SUBSTR|SUB_LONG): @@ -2984,7 +2974,6 @@ igetmatch(char **sp, Patprog p, int fl, int n, char *replstr, umlen -= iincchar(&t, send - t); continue; } else { - patfreestr(&patstralloc); return 1; } } @@ -3011,7 +3000,6 @@ igetmatch(char **sp, Patprog p, int fl, int n, char *replstr, if ((fl & (SUB_LONG|SUB_GLOBAL)) == SUB_LONG && pattrylen(p, send, 0, 0, &patstralloc, 0) && !--n) { *sp = get_match_ret(&imd, 0, 0); - patfreestr(&patstralloc); return 1; } break; @@ -3024,7 +3012,6 @@ igetmatch(char **sp, Patprog p, int fl, int n, char *replstr, if (pattrylen(p, send, 0, 0, &patstralloc, umltot) && !--n) { *sp = get_match_ret(&imd, umltot, umltot); - patfreestr(&patstralloc); return 1; } } @@ -3081,7 +3068,6 @@ igetmatch(char **sp, Patprog p, int fl, int n, char *replstr, } } *sp = get_match_ret(&imd, tmatch-s, mpos-s); - patfreestr(&patstralloc); return 1; } set_pat_start(p, l); @@ -3089,7 +3075,6 @@ igetmatch(char **sp, Patprog p, int fl, int n, char *replstr, &patstralloc, umltot) && !--n) { *sp = get_match_ret(&imd, umltot, umltot); - patfreestr(&patstralloc); return 1; } break; @@ -3134,11 +3119,9 @@ igetmatch(char **sp, Patprog p, int fl, int n, char *replstr, start[lleft] = '\0'; *sp = (char *)start; } - patfreestr(&patstralloc); return 1; } if (fl & SUB_LIST) { /* safety: don't think this can happen */ - patfreestr(&patstralloc); return 0; } @@ -3146,7 +3129,6 @@ igetmatch(char **sp, Patprog p, int fl, int n, char *replstr, imd.replstr = NULL; imd.repllist = NULL; *sp = get_match_ret(&imd, 0, 0); - patfreestr(&patstralloc); return (fl & SUB_RETFAIL) ? 0 : 1; } @@ -3244,7 +3226,6 @@ igetmatch(char **sp, Patprog p, int fl, int n, char *replstr, } } *sp = get_match_ret(&imd, 0, mlen); - patfreestr(&patstralloc); return 1; } break; @@ -3357,7 +3338,6 @@ igetmatch(char **sp, Patprog p, int fl, int n, char *replstr, if ((fl & (SUB_LONG|SUB_GLOBAL)) == SUB_LONG && pattrylen(p, send, 0, 0, &patstralloc, 0) && !--n) { *sp = get_match_ret(&imd, 0, 0); - patfreestr(&patstralloc); return 1; } break; @@ -3369,7 +3349,6 @@ igetmatch(char **sp, Patprog p, int fl, int n, char *replstr, set_pat_start(p, l); if (pattrylen(p, send, 0, 0, &patstralloc, uml) && !--n) { *sp = get_match_ret(&imd, uml, uml); - patfreestr(&patstralloc); return 1; } } @@ -3394,7 +3373,6 @@ igetmatch(char **sp, Patprog p, int fl, int n, char *replstr, } } *sp = get_match_ret(&imd, t-s, mpos-s); - patfreestr(&patstralloc); return 1; } } @@ -3403,7 +3381,6 @@ igetmatch(char **sp, Patprog p, int fl, int n, char *replstr, &patstralloc, uml) && !--n) { *sp = get_match_ret(&imd, uml, uml); - patfreestr(&patstralloc); return 1; } break; @@ -3445,7 +3422,6 @@ igetmatch(char **sp, Patprog p, int fl, int n, char *replstr, memcpy(t, s + i, l - i); start[lleft] = '\0'; *sp = (char *)start; - patfreestr(&patstralloc); return 1; } @@ -3453,7 +3429,6 @@ igetmatch(char **sp, Patprog p, int fl, int n, char *replstr, imd.replstr = NULL; imd.repllist = NULL; *sp = get_match_ret(&imd, 0, 0); - patfreestr(&patstralloc); return 1; } diff --git a/Src/pattern.c b/Src/pattern.c index 8de372c9e..68a340919 100644 --- a/Src/pattern.c +++ b/Src/pattern.c @@ -2028,8 +2028,8 @@ pattrystart(void) * * Unmetafy a trial string for use in pattern matching, if needed. * - * If it is needed, returns a zalloc()'d string; if not needed, returns - * NULL. + * If it is needed, returns a heap allocated string; if not needed, + * returns NULL. * * prog is the pattern to be executed. * string is the metafied trial string. @@ -2046,7 +2046,7 @@ pattrystart(void) * unmetalenp is the umetafied length of a path segment preceeding * the trial string needed for file mananagement; it is calculated as * needed so does not need to be initialised. - * alloced is the memory allocated --- same as return value from + * alloced is the memory allocated on the heap --- same as return value from * function. */ /**/ @@ -2097,7 +2097,7 @@ char *patallocstr(Patprog prog, char *string, int stringlen, int unmetalen, int i, icopy, ncopy; dst = patstralloc->alloced = - zalloc(patstralloc->unmetalen + patstralloc->unmetalenp); + zhalloc(patstralloc->unmetalen + patstralloc->unmetalenp); if (needfullpath) { /* loop twice, copy path buffer first time */ @@ -2134,20 +2134,6 @@ char *patallocstr(Patprog prog, char *string, int stringlen, int unmetalen, /* - * Free memory allocated by patallocstr(). - */ - -/**/ -mod_export -void patfreestr(Patstralloc patstralloc) -{ - if (patstralloc->alloced) - zfree(patstralloc->alloced, - patstralloc->unmetalen + patstralloc->unmetalenp); -} - - -/* * Test prog against null-terminated, metafied string. */ @@ -2189,8 +2175,9 @@ pattrylen(Patprog prog, char *string, int len, int unmetalen, * done if there is no path prefix (pathpos == 0) as otherwise the path * buffer and unmetafied string may not match. To do this, * patallocstr() is callled (use force = 1 to ensure it is alway - * unmetafied); paststralloc points to existing storage. When all - * pattern matching is done, patfreestr() is called. + * unmetafied); paststralloc points to existing storage. Memory is + * on the heap. + * * patstralloc->alloced and patstralloc->unmetalen contain the * unmetafied string and its length. In that case, the rules for the * earlier arguments change: @@ -2387,8 +2374,6 @@ pattryrefs(Patprog prog, char *string, int stringlen, int unmetalenin, } } - if (patstralloc == &patstralloc_struct) - patfreestr(patstralloc); return ret; } else { int q = queue_signal_level(); @@ -2425,8 +2410,6 @@ pattryrefs(Patprog prog, char *string, int stringlen, int unmetalenin, } } if (!ret) { - if (patstralloc == &patstralloc_struct) - patfreestr(patstralloc); return 0; } @@ -2583,9 +2566,6 @@ pattryrefs(Patprog prog, char *string, int stringlen, int unmetalenin, restore_queue_signals(q); - if (patstralloc == &patstralloc_struct) - patfreestr(patstralloc); - return ret; } } |