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[PATCH] Fix indxbib bogus size diagnostic


From: Paul Eggert
Subject: [PATCH] Fix indxbib bogus size diagnostic
Date: Thu, 9 Nov 2023 13:47:07 -0800

* src/libs/libbib/index.cpp (index_search_item::check_header)
Fix size calculation typo that generated bogus diagnostic
"lookbib: error: corrupt header in index file".
---
 ChangeLog                 | 7 +++++++
 src/libs/libbib/index.cpp | 2 +-
 2 files changed, 8 insertions(+), 1 deletion(-)

diff --git a/ChangeLog b/ChangeLog
index dc2465fa0..834a0cb2c 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,10 @@
+2023-11-09  Paul Eggert  <eggert@cs.ucla.edu>
+
+       Fix indxbib bogus size diagnostic
+       * src/libs/libbib/index.cpp (index_search_item::check_header)
+       Fix size calculation typo that generated bogus diagnostic
+       "lookbib: error: corrupt header in index file".
+
 2023-11-06  Pim <pimh@kth.se>
 
        * src/preproc/eqn/lex.cpp: Update internal macro definitions
diff --git a/src/libs/libbib/index.cpp b/src/libs/libbib/index.cpp
index 0664746ae..18701a157 100644
--- a/src/libs/libbib/index.cpp
+++ b/src/libs/libbib/index.cpp
@@ -163,7 +163,7 @@ const char *index_search_item::check_header(index_header 
*file_header,
               + file_header->lists_size * sizeof(int)
               + file_header->table_size * sizeof(int)
               + file_header->strings_size
-              + sizeof(file_header));
+              + sizeof *file_header);
   if (sz != file_size)
     return("size mismatch between header and data");
   unsigned size_remaining = file_size;
-- 
2.41.0




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