summaryrefslogtreecommitdiff
path: root/cmdline
diff options
context:
space:
mode:
Diffstat (limited to 'cmdline')
-rw-r--r--cmdline/apt-cache.cc52
1 files changed, 35 insertions, 17 deletions
diff --git a/cmdline/apt-cache.cc b/cmdline/apt-cache.cc
index fb4467c2c..336ac544b 100644
--- a/cmdline/apt-cache.cc
+++ b/cmdline/apt-cache.cc
@@ -1127,6 +1127,22 @@ bool Dotty(CommandLine &CmdL)
// ---------------------------------------------------------------------
/* This displays the package record from the proper package index file.
It is not used by DumpAvail for performance reasons. */
+
+static unsigned char const* skipDescriptionFields(unsigned char const * DescP)
+{
+ while ((DescP = (unsigned char*)strchr((char*)DescP, '\n')) != NULL)
+ {
+ if (DescP[1] == ' ')
+ DescP += 2;
+ else if (strncmp((char*)DescP, "\nDescription", strlen("\nDescription")) == 0)
+ DescP += strlen("\nDescription");
+ else
+ break;
+ }
+ if (DescP != NULL)
+ ++DescP;
+ return DescP;
+}
bool DisplayRecord(pkgCacheFile &CacheFile, pkgCache::VerIterator V)
{
pkgCache *Cache = CacheFile.GetPkgCache();
@@ -1184,32 +1200,34 @@ bool DisplayRecord(pkgCacheFile &CacheFile, pkgCache::VerIterator V)
cout << std::endl << "Description-md5: " << Desc.md5() << std::endl;
// Find the first field after the description (if there is any)
- while ((DescP = (unsigned char*)strchr((char*)DescP, '\n')) != NULL)
- {
- if (DescP[1] == ' ')
- DescP += 2;
- else if (strncmp((char*)DescP, "\nDescription", strlen("\nDescription")) == 0)
- DescP += strlen("\nDescription");
- else
- break;
- }
- if (DescP != NULL)
- ++DescP;
+ DescP = skipDescriptionFields(DescP);
}
- // if we have no translation, we found a lonely Description-md5, so don't skip it
+ // else we have no translation, so we found a lonely Description-md5 -> don't skip it
- if (DescP != NULL)
+ // write the rest of the buffer, but skip mixed in Descriptions* fields
+ while (DescP != NULL)
{
- // write the rest of the buffer
- const unsigned char *end=&Buffer[V.FileList()->Size];
- if (fwrite(DescP,1,end-DescP,stdout) < (size_t)(end-DescP))
+ const unsigned char * const Start = DescP;
+ const unsigned char *End = (unsigned char*)strstr((char*)DescP, "\nDescription");
+ if (End == NULL)
+ {
+ End = &Buffer[V.FileList()->Size];
+ DescP = NULL;
+ }
+ else
+ {
+ ++End; // get the newline into the output
+ DescP = skipDescriptionFields(End + strlen("Description"));
+ }
+ size_t const length = End - Start;
+ if (fwrite(Start, 1, length, stdout) < length)
{
delete [] Buffer;
return false;
}
}
- // write a final newline (after the description)
+ // write a final newline after the last field
cout<<endl;
delete [] Buffer;