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authorMichael Vogt <mvo@debian.org>2014-01-04 11:15:28 +0100
committerMichael Vogt <mvo@debian.org>2014-01-04 11:15:28 +0100
commitc93d14fc05b50a8ee8bb7804579c2912f34c676b (patch)
tree1f45c51bd8d3ab33de2610f1663b3ec8e5f49c02 /apt-pkg/tagfile.cc
parente2fa0aa64d2249129543f82a213043d96469be1c (diff)
parent23bd09778261c945b460b46d855b1a6ef998cfd8 (diff)
Merge branch 'debian/sid' into feature/source-deb822
Diffstat (limited to 'apt-pkg/tagfile.cc')
-rw-r--r--apt-pkg/tagfile.cc11
1 files changed, 9 insertions, 2 deletions
diff --git a/apt-pkg/tagfile.cc b/apt-pkg/tagfile.cc
index e0802e3d5..bef3c76ba 100644
--- a/apt-pkg/tagfile.cc
+++ b/apt-pkg/tagfile.cc
@@ -259,7 +259,12 @@ bool pkgTagSection::Scan(const char *Start,unsigned long MaxLength)
TagCount = 0;
while (TagCount+1 < sizeof(Indexes)/sizeof(Indexes[0]) && Stop < End)
{
- TrimRecord(true,End);
+ TrimRecord(true,End);
+
+ // this can happen when TrimRecord trims away the entire Record
+ // (e.g. because it just contains comments)
+ if(Stop == End)
+ return true;
// Start a new index and add it to the hash
if (isspace(Stop[0]) == 0)
@@ -273,7 +278,9 @@ bool pkgTagSection::Scan(const char *Start,unsigned long MaxLength)
if (Stop == 0)
return false;
- for (; Stop+1 < End && Stop[1] == '\r'; Stop++);
+ for (; Stop+1 < End && Stop[1] == '\r'; Stop++)
+ /* nothing */
+ ;
// Double newline marks the end of the record
if (Stop+1 < End && Stop[1] == '\n')