23 lines
817 B
Diff
23 lines
817 B
Diff
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20180414
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+ add a null-pointer check in _nc_parse_entry to handle an error when
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a use-name is invalid syntax (report by Chung-Yi Lin).
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diff --git a/ncurses/tinfo/parse_entry.c b/ncurses/tinfo/parse_entry.c
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index 2b54f45d..437f1223 100644
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--- a/ncurses/tinfo/parse_entry.c
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+++ b/ncurses/tinfo/parse_entry.c
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@@ -543,9 +543,11 @@ _nc_parse_entry(ENTRY * entryp, int literal, bool silent)
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* Otherwise, look for a base entry that will already
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* have picked up defaults via translation.
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*/
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- for (i = 0; i < entryp->nuses; i++)
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- if (!strchr((char *) entryp->uses[i].name, '+'))
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+ for (i = 0; i < entryp->nuses; i++) {
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+ if (entryp->uses[i].name != 0
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+ && !strchr(entryp->uses[i].name, '+'))
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has_base_entry = TRUE;
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+ }
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}
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postprocess_termcap(&entryp->tterm, has_base_entry);
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