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fix score parsing #1227

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merged 1 commit into from May 5, 2020
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8 changes: 7 additions & 1 deletion src/rmutil/args.c
Expand Up @@ -82,13 +82,16 @@ int AC_GetLongLong(ArgsCursor *ac, long long *ll, int flags) {
return AC_ERR_PARSE;
}

// Do validation
if ((flags & AC_F_GE0) && tmpll < 0) {
return AC_ERR_ELIMIT;
}
// Do validation
if ((flags & AC_F_GE1) && tmpll < 1) {
return AC_ERR_ELIMIT;
}
if ((flags & AC_F_0TO1) && (tmpll < 0 || tmpll > 1)) {
return AC_ERR_ELIMIT;
}
MAYBE_ADVANCE();
*ll = tmpll;
return AC_OK;
Expand Down Expand Up @@ -138,6 +141,9 @@ int AC_GetDouble(ArgsCursor *ac, double *d, int flags) {
if ((flags & AC_F_GE1) && tmpd < 1.0) {
return AC_ERR_ELIMIT;
}
if ((flags & AC_F_0TO1) && (tmpd < 0.0 || tmpd > 1.0)) {
return AC_ERR_ELIMIT;
}
MAYBE_ADVANCE();
*d = tmpd;
return AC_OK;
Expand Down
1 change: 1 addition & 0 deletions src/rmutil/args.h
Expand Up @@ -66,6 +66,7 @@ typedef enum {
#define AC_F_GE0 0x200 // Must be >= 0 (no negative)
#define AC_F_NOADVANCE 0x400 // Don't advance cursor position
#define AC_F_COALESCE 0x800 // Coalesce non-integral input
#define AC_F_0TO1 0x1000 // Must be >=0 and <=1

// These functions return AC_OK or an error code on error. Note that the
// output value is not guaranteed to remain untouched in the case of an error
Expand Down
2 changes: 1 addition & 1 deletion src/rules/match.c
Expand Up @@ -112,7 +112,7 @@ static int parseAttrSettings(ArgsCursor *ac, SchemaAction *action, QueryError *e
double score = 0;
ACArgSpec specs[] = {
{.name = "LANGUAGE", .target = &langstr, .type = AC_ARGTYPE_STRING},
{.name = "SCORE", .target = &score, .type = AC_ARGTYPE_DOUBLE, .intflags = AC_F_GE0},
{.name = "SCORE", .target = &score, .type = AC_ARGTYPE_DOUBLE, .intflags = AC_F_0TO1},
{NULL}};
ACArgSpec *errspec = NULL;
int rc = AC_ParseArgSpec(ac, specs, &errspec);
Expand Down