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Merge pull request #1483 from furunkel/patch-1

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Don't use zero maxlen for snprintf in ts_subtree__write_to_string
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Max Brunsfeld 2021-12-23 10:52:20 -08:00 • committed by GitHub
commit ddeaa0c7f5
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1 changed files with 2 additions and 2 deletions
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4
lib/src/subtree.c
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@ -874,7 +874,7 @@ static size_t ts_subtree__write_to_string(
if (!self.ptr) return snprintf(string, limit, "(NULL)");
char *cursor = string;
char **writer = (limit > 0) ? &cursor : &string;
char **writer = (limit > 1) ? &cursor : &string;
bool is_root = field_name == ROOT_FIELD;
bool is_visible =
include_all ||
@ -973,7 +973,7 @@ char *ts_subtree_string(
) {
char scratch_string[1];
size_t size = ts_subtree__write_to_string(
self, scratch_string, 0,
self, scratch_string, 1,
language, include_all,
0, false, ROOT_FIELD
) + 1;