reftable: handle realloc error in parse_names()
Check the final reallocation for adding the terminating NULL and handle it just like those in the loop. Simply use REFTABLE_ALLOC_GROW instead of keeping the REFTABLE_REALLOC_ARRAY call and adding code to preserve the original pointer value around it. Signed-off-by: René Scharfe <l.s.r@web.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
René Scharfe committed
Dec 28, 2024 at 10:48 UTC
e4981ed1e72d3f25da901b9415d2c4805bed0dbc
1 file changed
+2
-1
reftable/basics.c
+2
-1
@@ -241,7 +241,8 @@ char **parse_names(char *buf, int size)
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p = next + 1;
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}
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- REFTABLE_REALLOC_ARRAY(names, names_len + 1);
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+ if (REFTABLE_ALLOC_GROW(names, names_len + 1, names_cap))
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+ goto err;
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names[names_len] = NULL;
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return names;