diff options
Diffstat (limited to 'src/callback.c')
| -rw-r--r-- | src/callback.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/src/callback.c b/src/callback.c index a360e46ee..3d991901d 100644 --- a/src/callback.c +++ b/src/callback.c @@ -288,12 +288,13 @@ static int matchQuality( u8 enc /* Desired text encoding */ ){ int match; - - /* nArg of -2 is a special case */ - if( nArg==(-2) ) return (p->xSFunc==0) ? 0 : FUNC_PERFECT_MATCH; + assert( p->nArg>=-1 ); /* Wrong number of arguments means "no match" */ - if( p->nArg!=nArg && p->nArg>=0 ) return 0; + if( p->nArg!=nArg ){ + if( nArg==(-2) ) return (p->xSFunc==0) ? 0 : FUNC_PERFECT_MATCH; + if( p->nArg>=0 ) return 0; + } /* Give a better score to a function with a specific number of arguments ** than to function that accepts any number of arguments. */ |