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external/libvisio: Avoid undefined behavior

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Change-Id: Ia86ebe7cd48de3f42dd95a11be7926f1e83d9113
This commit is contained in:
Stephan Bergmann
2015-12-27 21:18:30 +01:00
parent 932c74e38c
commit 60a51eaf48
1 changed files with 9 additions and 0 deletions
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9
external/libvisio/ubsan.patch vendored
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@@ -1,5 +1,14 @@
--- src/lib/VSDContentCollector.cpp --- src/lib/VSDContentCollector.cpp
+++ src/lib/VSDContentCollector.cpp +++ src/lib/VSDContentCollector.cpp
@@ -3220,7 +3220,7 @@
}
if (U_SUCCESS(status) && conv)
{
- const char *src = (const char *)&characters[0];
+ const char *src = (const char *)characters.data();
const char *srcLimit = (const char *)src + characters.size();
while (src < srcLimit)
{
@@ -3285,6 +3285,7 @@ @@ -3285,6 +3285,7 @@
_handleLevelChange(level); _handleLevelChange(level);
librevenge::RVNGString text; librevenge::RVNGString text;