81 lines
1.8 KiB
Diff
81 lines
1.8 KiB
Diff
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--- star-1.5/star/checkerr.c.orig-segv 2006-10-31 18:06:25.000000000 +0100
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+++ star-1.5/star/checkerr.c 2007-08-27 11:42:39.000000000 +0200
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@@ -183,39 +183,45 @@ LOCAL struct eflags {
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*/
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LOCAL UInt32_t
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errflags(eflag, doexit)
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- char *eflag;
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- BOOL doexit;
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+ char *eflag;
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+ BOOL doexit;
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{
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- register char *p = eflag;
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- char *ef = _endword(eflag);
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- register struct eflags *ep;
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- register int slen;
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- register UInt32_t nflags = 0;
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-
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- do {
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- for (ep = eflags; ep->fname; ep++) {
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- slen = strlen(ep->fname);
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- if ((strncmp(ep->fname, p, slen) == 0) &&
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- (p[slen] == '|' || p[slen] == ' ' ||
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- p[slen] == '\0')) {
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- nflags |= ep->fval;
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- break;
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- }
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- }
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- if (ep->fname == NULL) {
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- if (doexit)
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- comerrno(EX_BAD, "Bad flag '%s'\n", p);
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- return (0);
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- }
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- p = strchr(p, '|');
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- } while (p < ef && p && *p++ == '|');
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-
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- if ((nflags & ~(UInt32_t)(E_ABORT|E_WARN)) == 0) {
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- if (doexit)
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- comerrno(EX_BAD, "Bad error condition '%s'.\n", eflag);
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- return (0);
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- }
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- return (nflags);
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+ register struct eflags *ep;
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+ register int slen;
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+ register UInt32_t nflags = 0;
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+ char *curflags;
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+ char *curflag;
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+
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+ curflags = strdup (eflag);
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+ *_endword(curflags) = '\0';
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+ curflag = strtok (curflags, "|");
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+
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+ while (curflag != NULL) {
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+ for (ep = eflags; ep->fname; ep++) {
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+ slen = strlen (ep->fname);
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+ if ((strncmp (ep->fname, curflag, slen)) == 0) {
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+ nflags |= ep->fval;
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+ goto next;
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+ }
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+ }
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+
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+ if (doexit)
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+ comerrno (EX_BAD, "Bad flag '%s' \n", curflag);
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+
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+ free (curflags);
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+ return (0);
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+ next:
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+ curflag = strtok (NULL, "|");
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+ }
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+
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+ free (curflags);
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+
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+ if ((nflags & ~(UInt32_t)(E_ABORT|E_WARN)) == 0) {
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+ if (doexit)
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+ comerrno(EX_BAD, "Bad error condition '%s'.\n", eflag);
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+ return (0);
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+ }
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+ return (nflags);
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}
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LOCAL ec_t *
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