153aa9179Sopenharmony_ciFrom c6c7068e995c00d978282e7103c04ffcffca9a23 Mon Sep 17 00:00:00 2001
253aa9179Sopenharmony_ciFrom: Nick Wellnhofer <wellnhofer@aevum.de>
353aa9179Sopenharmony_ciDate: Mon, 21 Nov 2022 22:09:19 +0100
453aa9179Sopenharmony_ciSubject: [PATCH 24/28] parser: Remove dangerous check in xmlParseCharData
553aa9179Sopenharmony_ci
653aa9179Sopenharmony_ciIf this check succeeds, xmlParseCharData could be called over and over
753aa9179Sopenharmony_ciagain without making progress, resulting in an infinite loop.
853aa9179Sopenharmony_ci
953aa9179Sopenharmony_ciIt's only important to check for XML_PARSER_EOF which is done later.
1053aa9179Sopenharmony_ci
1153aa9179Sopenharmony_ciRelated to #441.
1253aa9179Sopenharmony_ci
1353aa9179Sopenharmony_ciReference: https://github.com/GNOME/libxml2/commit/0e193f0d61f6d6f29c31ac5f801975e810df7a04
1453aa9179Sopenharmony_ciConflict: NA
1553aa9179Sopenharmony_ci---
1653aa9179Sopenharmony_ci parser.c | 3 ---
1753aa9179Sopenharmony_ci 1 file changed, 3 deletions(-)
1853aa9179Sopenharmony_ci
1953aa9179Sopenharmony_cidiff --git a/parser.c b/parser.c
2053aa9179Sopenharmony_ciindex 4360479..4405a7e 100644
2153aa9179Sopenharmony_ci--- a/parser.c
2253aa9179Sopenharmony_ci+++ b/parser.c
2353aa9179Sopenharmony_ci@@ -4535,9 +4535,6 @@ get_more:
2453aa9179Sopenharmony_ci                     line = ctxt->input->line;
2553aa9179Sopenharmony_ci                     col = ctxt->input->col;
2653aa9179Sopenharmony_ci 		}
2753aa9179Sopenharmony_ci-                /* something really bad happened in the SAX callback */
2853aa9179Sopenharmony_ci-                if (ctxt->instate != XML_PARSER_CONTENT)
2953aa9179Sopenharmony_ci-                    return;
3053aa9179Sopenharmony_ci 	    }
3153aa9179Sopenharmony_ci 	    ctxt->input->cur = in;
3253aa9179Sopenharmony_ci 	    if (*in == 0xD) {
3353aa9179Sopenharmony_ci-- 
3453aa9179Sopenharmony_ci2.27.0
3553aa9179Sopenharmony_ci
36