49 lines
1.2 KiB
Diff
49 lines
1.2 KiB
Diff
fix crash in incremental search for \
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--- info/search.c 2017/07/05 17:56:51 7906
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+++ info/search.c 2017/07/05 19:16:44 7907
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@@ -174,8 +174,8 @@
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state->match_count = match_count;
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}
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-/* Search BUFFER for REGEXP. Pass back the list of matches
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- in MATCH_STATE. */
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+/* Search BUFFER for REGEXP. If matches are found, pass back the list of
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+ matches in MATCH_STATE. */
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enum search_result
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regexp_search (char *regexp, int is_literal, int is_insensitive,
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char *buffer, size_t buflen,
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@@ -201,6 +201,7 @@
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char *buf = xmalloc (size);
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regerror (result, &preg, buf, size);
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info_error (_("regexp error: %s"), buf);
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+ free (buf);
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return search_invalid;
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}
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@@ -215,7 +216,10 @@
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extend_matches (match_state);
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if (match_state->match_count == 0)
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- return search_not_found;
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+ {
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+ free_matches (match_state);
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+ return search_not_found;
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+ }
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else
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return search_success;
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}
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--- info/session.c 2017/07/05 17:56:51 7906
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+++ info/session.c 2017/07/05 19:16:44 7907
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@@ -3953,10 +3953,7 @@
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}
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if (result != search_success)
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- {
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- free_matches (&matches);
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- return result;
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- }
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+ return result;
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if (node->flags & N_Simple)
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{
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