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author | Peter Stephenson <pws@zsh.org> | 2015-09-30 10:19:16 +0100 |
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committer | Peter Stephenson <pws@zsh.org> | 2015-09-30 10:19:16 +0100 |
commit | 533658730745ae6261f9552aba01dc5346405d30 (patch) | |
tree | 923d98783f3b788bd999f4e1a1ee006e3d93e54a /Src/glob.c | |
parent | a5a6c58ff883edc202bd0103af1e09848c9b8fe7 (diff) | |
download | zsh-533658730745ae6261f9552aba01dc5346405d30.tar.gz zsh-533658730745ae6261f9552aba01dc5346405d30.tar.xz zsh-533658730745ae6261f9552aba01dc5346405d30.zip |
36711: Allocate unmetafied pattern trial string on the heap
Diffstat (limited to 'Src/glob.c')
-rw-r--r-- | Src/glob.c | 25 |
1 files changed, 0 insertions, 25 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; } |