128 KiB DSC files ought to be enough for everyone

Your mileage may vary, but don't worry: There is more than one way to
do it, but our one size fits all is not a bigger hammer, but an entire
roundhouse kick! So brace yourself for the tl;dr: The limit is gone.*

Beware: This fixes also the problem that a double newline is
unconditionally added 'later' which is an overcommitment in case
the dsc filesize is limit-2 <= x <= limit.

* limited to numbers fitting into an unsigned long long.

Closes: 774893

1 files changed, 9 insertions, 17 deletions

diff --git a/ftparchive/sources.h b/ftparchive/sources.h
index 91e0b1376..a125ec6a4 100644
--- a/ftparchive/sources.h
+++ b/ftparchive/sources.h
@@ -3,29 +3,21 @@
 
 #include <apt-pkg/tagfile.h>
 
-class DscExtract 
+#include <string>
+
+class DscExtract
 {
  public:
-   //FIXME: do we really need to enforce a maximum size of the dsc file?
-   static const int maxSize = 128*1024;
-
-   char *Data;
+   std::string Data;
    pkgTagSection Section;
-   unsigned long Length;
+   unsigned long long Length;
    bool IsClearSigned;
 
-   bool TakeDsc(const void *Data, unsigned long Size);
+   bool TakeDsc(const void *Data, unsigned long long Size);
    bool Read(std::string FileName);
-   
-   DscExtract() : Data(0), Length(0) {
-     Data = new char[maxSize];
-   };
-   ~DscExtract() { 
-      if(Data != NULL) {
-         delete [] Data;
-         Data = NULL;
-      } 
-   };
+
+   DscExtract() : Length(0), IsClearSigned(false) {};
+   ~DscExtract() {};
 };