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2007 Sep 07
1
"bug" and patch: quadratic running time for strsplit(..., fixed=TRUE) (PR#9902)
...================================ --- src/main/character.c (revision 42792) +++ src/main/character.c (working copy) @@ -357,7 +357,7 @@ int i, j, len, tlen, ntok, slen; int extended_opt, cflags, fixed_opt, perl_opt; char *pt = NULL; - const char *buf, *split = "", *bufp, *laststart; + const char *buf, *split = "", *bufp, *laststart, *ebuf = NULL; regex_t reg; regmatch_t regmatch[1]; pcre *re_pcre = NULL; @@ -419,7 +419,8 @@ if(fixed_opt) { /* This is UTF-8 safe since it compares whole strings */ laststart = buf; - for(bufp = buf; bufp...