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SUSE:SLE-12-SP5:GA
indent.32637
fix-use-after-free.patch
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File fix-use-after-free.patch of Package indent.32637
commit c2b74c05435c59225badaeeb2a5e40c20284528a Author: Dan Collins <dcollinsn@gmail.com> Date: Sun Aug 9 20:26:37 2020 +0200 Fix use after free error Need_chars was called, and it is possible for xrealloc to return a new pointer, leaving buf_ptr possibly a dangling reference. Bug: #58924 diff --git a/src/handletoken.c b/src/handletoken.c index b17dee1..e45495a 100644 --- a/src/indent.c +++ b/src/indent.c @@ -1972,8 +1972,8 @@ static void handle_token_preesc( bp_save = buf_ptr; be_save = buf_end; - buf_ptr = save_com.ptr; need_chars (&save_com, 1); + buf_ptr = save_com.ptr; buf_end = save_com.end; save_com.end = save_com.ptr; /* make save_com empty */ }
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