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74a1c05875
We carry local adjustments for a few gnulib modules via the patches in gl/. Nearly all of those patches had become stale due to evolution of the originals in gnulib. To refresh them, first make sure you have no local changes in gl/ or in the gnulib submodule, then run "make refresh-gnulib-patches".
26 lines
791 B
Diff
26 lines
791 B
Diff
diff --git a/lib/regex_internal.c b/lib/regex_internal.c
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index 7e8c1bc..e68c9da 100644
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--- a/lib/regex_internal.c
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+++ b/lib/regex_internal.c
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@@ -16,6 +16,8 @@
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You should have received a copy of the GNU General Public License along
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with this program; if not, see <http://www.gnu.org/licenses/>. */
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+#include "verify.h"
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+#include "intprops.h"
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static void re_string_construct_common (const char *str, Idx len,
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re_string_t *pstr,
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RE_TRANSLATE_TYPE trans, bool icase,
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@@ -1393,7 +1395,10 @@ static void
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internal_function
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re_node_set_remove_at (re_node_set *set, Idx idx)
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{
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- if (idx < 0 || idx >= set->nelem)
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+ verify (! TYPE_SIGNED (Idx));
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+ /* if (idx < 0)
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+ return; */
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+ if (idx >= set->nelem)
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return;
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--set->nelem;
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for (; idx < set->nelem; idx++)
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