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| author | Kevin Ryde <user42@zip.com.au> | 2001-10-30 00:49:13 +0100 |
|---|---|---|
| committer | Kevin Ryde <user42@zip.com.au> | 2001-10-30 00:49:13 +0100 |
| commit | da2d3e3a8e47d2b73e618b909484227fe3bc9daa (patch) | |
| tree | cd0a88166ad49714d4c04399d1b771da27867950 /mpq/cmp_ui.c | |
| parent | dcec040de0c845f6fb13348cb62da0701bbf2814 (diff) | |
| download | gmp-da2d3e3a8e47d2b73e618b909484227fe3bc9daa.tar.gz | |
* mpq/cmp.c, mpq/cmp_si.c, mpq/cmp_ui.c, mpq/equal.c: Add ASSERTs for
canonical inputs, where correctness depends on it.
Diffstat (limited to 'mpq/cmp_ui.c')
| -rw-r--r-- | mpq/cmp_ui.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/mpq/cmp_ui.c b/mpq/cmp_ui.c index 4992252d8..b40628f4b 100644 --- a/mpq/cmp_ui.c +++ b/mpq/cmp_ui.c @@ -35,6 +35,9 @@ _mpq_cmp_ui (const MP_RAT *op1, unsigned long int num2, unsigned long int den2) int cc; TMP_DECL (marker); + /* need canonical sign to get right result */ + ASSERT (den1_size > 0); + if (den2 == 0) DIVIDE_BY_ZERO; |