BLPOPping clients are no longer subject to connection timeouts, fixing issues 155

[redis.git] / src / object.c

diff --git a/src/object.c b/src/object.c
index 51582619e12526ca6cec434cd50eee27055f8fe0..429ac0ecc6cd7eea9cabd7b987701dd9153278a0 100644 (file)
--- a/src/object.c
+++ b/src/object.c
@@ -1,5 +1,6 @@
 #include "redis.h"
 #include <pthread.h>
+#include <math.h>
 
 robj *createObject(int type, void *ptr) {
     robj *o;
@@ -319,7 +320,7 @@ int getDoubleFromObject(robj *o, double *target) {
         redisAssert(o->type == REDIS_STRING);
         if (o->encoding == REDIS_ENCODING_RAW) {
             value = strtod(o->ptr, &eptr);
-            if (eptr[0] != '\0') return REDIS_ERR;
+            if (eptr[0] != '\0' || isnan(value)) return REDIS_ERR;
         } else if (o->encoding == REDIS_ENCODING_INT) {
             value = (long)o->ptr;
         } else {
@@ -357,6 +358,8 @@ int getLongLongFromObject(robj *o, long long *target) {
         if (o->encoding == REDIS_ENCODING_RAW) {
             value = strtoll(o->ptr, &eptr, 10);
             if (eptr[0] != '\0') return REDIS_ERR;
+            if (errno == ERANGE && (value == LLONG_MIN || value == LLONG_MAX))
+                return REDIS_ERR;
         } else if (o->encoding == REDIS_ENCODING_INT) {
             value = (long)o->ptr;
         } else {
@@ -374,7 +377,7 @@ int getLongLongFromObjectOrReply(redisClient *c, robj *o, long long *target, con
         if (msg != NULL) {
             addReplySds(c, sdscatprintf(sdsempty(), "-ERR %s\r\n", msg));
         } else {
-            addReplySds(c, sdsnew("-ERR value is not an integer\r\n"));
+            addReplySds(c, sdsnew("-ERR value is not an integer or out of range\r\n"));
         }
         return REDIS_ERR;
     }