[gdb] Fix heap-buffer-overflow in child_path

[deliverable/binutils-gdb.git] / gdb / ChangeLog

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+2019-06-17  Tom de Vries  <tdevries@suse.de>
+
+       PR gdb/24617
+       * common/pathstuff.c (child_path): Make sure parent_len > 0 before
+       accessing parent[parent_len - 1].
+
 2019-06-17  Paul Pluzhnikov  <ppluzhnikov@google.com>
 
        PR gdb/24364