64 lines
2.1 KiB
Diff
64 lines
2.1 KiB
Diff
---
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ncurses/tinfo/parse_entry.c | 23 ++++++++++++++++-------
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1 file changed, 16 insertions(+), 7 deletions(-)
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--- ncurses/tinfo/parse_entry.c
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+++ ncurses/tinfo/parse_entry.c 2023-04-24 22:32:33.000000000 +0000
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@@ -109,7 +109,7 @@ _nc_extend_names(ENTRY * entryp, char *n
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/* Well, we are given a cancel for a name that we don't recognize */
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return _nc_extend_names(entryp, name, STRING);
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default:
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- return 0;
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+ return NULL;
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}
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/* Adjust the 'offset' (insertion-point) to keep the lists of extended
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@@ -141,6 +141,11 @@ _nc_extend_names(ENTRY * entryp, char *n
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for (last = (unsigned) (max - 1); last > tindex; last--)
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if (!found) {
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+ char *saved;
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+
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+ if ((saved = _nc_save_str(name)) == NULL)
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+ return NULL;
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+
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switch (token_type) {
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case BOOLEAN:
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tp->ext_Booleans++;
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@@ -168,7 +173,7 @@ _nc_extend_names(ENTRY * entryp, char *n
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TYPE_REALLOC(char *, actual, tp->ext_Names);
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while (--actual > offset)
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tp->ext_Names[actual] = tp->ext_Names[actual - 1];
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- tp->ext_Names[offset] = _nc_save_str(name);
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+ tp->ext_Names[offset] = saved;
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}
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temp.nte_name = tp->ext_Names[offset];
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@@ -303,6 +308,8 @@ _nc_parse_entry(ENTRY * entryp, int lite
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bool is_use = (strcmp(_nc_curr_token.tk_name, "use") == 0);
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bool is_tc = !is_use && (strcmp(_nc_curr_token.tk_name, "tc") == 0);
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if (is_use || is_tc) {
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+ char *saved;
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+
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if (!VALID_STRING(_nc_curr_token.tk_valstring)
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|| _nc_curr_token.tk_valstring[0] == '\0') {
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_nc_warning("missing name for use-clause");
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@@ -316,11 +323,13 @@ _nc_parse_entry(ENTRY * entryp, int lite
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_nc_curr_token.tk_valstring);
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continue;
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}
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- entryp->uses[entryp->nuses].name = _nc_save_str(_nc_curr_token.tk_valstring);
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- entryp->uses[entryp->nuses].line = _nc_curr_line;
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- entryp->nuses++;
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- if (entryp->nuses > 1 && is_tc) {
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- BAD_TC_USAGE
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+ if ((saved = _nc_save_str(_nc_curr_token.tk_valstring)) != NULL) {
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+ entryp->uses[entryp->nuses].name = saved;
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+ entryp->uses[entryp->nuses].line = _nc_curr_line;
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+ entryp->nuses++;
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+ if (entryp->nuses > 1 && is_tc) {
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+ BAD_TC_USAGE
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+ }
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}
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} else {
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/* normal token lookup */
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