diff options
Diffstat (limited to 'desktop/e2docsum.c')
| -rw-r--r-- | desktop/e2docsum.c | 26 |
1 files changed, 17 insertions, 9 deletions
diff --git a/desktop/e2docsum.c b/desktop/e2docsum.c index 2875ff75..659011df 100644 --- a/desktop/e2docsum.c +++ b/desktop/e2docsum.c @@ -29,7 +29,7 @@ * * Version Creation Date: 10/30/01 * -* $Revision: 6.48 $ +* $Revision: 6.49 $ * * File Description: * @@ -1295,6 +1295,10 @@ static CharPtr Query_FetchFields (DoC d, Int2 item, Pointer ptr) /* */ /*==================================================================*/ +static CharPtr file_is_too_long_mssg = +"The record is too large to display in this format in the document summary window.\n\ +Please double click here to launch a separate viewer that can display this record."; + static CharPtr FileToString (CharPtr path) { @@ -1307,16 +1311,20 @@ static CharPtr FileToString (CharPtr path) ptr = NULL; len = FileLength (path); if (len > 0 && len < MAXALLOC) { - fp = FileOpen (path, "r"); - if (fp != NULL) { - ptr = MemNew (sizeof (Char) * (size_t) (len + 4)); - if (ptr != NULL) { - actual = FileRead (ptr, 1, (size_t) len, fp); - if (actual > 0 && actual <= len) { - ptr [actual] = '\0'; + if (len > 65000) { + ptr = StringSave (file_is_too_long_mssg); + } else { + fp = FileOpen (path, "r"); + if (fp != NULL) { + ptr = MemNew (sizeof (Char) * (size_t) (len + 4)); + if (ptr != NULL) { + actual = FileRead (ptr, 1, (size_t) len, fp); + if (actual > 0 && actual <= len) { + ptr [actual] = '\0'; + } } - } FileClose (fp); + } } } return ptr; |