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Let's hope that three time's a charm...

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Tim discovered another "bug" in my get_line() code: while the comments
said that n<0 was invalid, it was in fact still called with n<0 (when
PyFile_GetLine() was called with n<0).  In that case fortunately
executed the same code as for n==0.

Changed the comment to admit this fact, and changed Tim's MS speed
hack code to use 'n <= 0' as the criteria for the speed hack.
This commit is contained in:
Guido van Rossum 2001-01-08 01:26:47 +00:00
parent 3a55f950a9
commit 8628206b95
1 changed files with 3 additions and 3 deletions
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6
Objects/fileobject.c
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@ -804,8 +804,7 @@ ms_getline_hack(FILE *fp)
/* Internal routine to get a line.
Size argument interpretation:
> 0: max length;
= 0: read arbitrary line;
< 0: invalid
<= 0: read arbitrary line
*/
#ifdef HAVE_GETC_UNLOCKED
@ -828,7 +827,8 @@ get_line(PyFileObject *f, int n)
PyObject *v;
#ifdef USE_MS_GETLINE_HACK
if (n == 0)
if (n <= 0)
return ms_getline_hack(fp);
#endif
n2 = n > 0 ? n : 100;