Fixed float format (thanks to brstgt).

Author: nicolasff

library.c

@@ -140,7 +140,7 @@ integer_length(int i) {
 int
 double_length(double d) {
         char *s;
-        int ret = spprintf(&s, 0, "%f", d);
+        int ret = spprintf(&s, 0, "%F", d);
         efree(s);
         return ret;
 }
@@ -182,10 +182,11 @@ redis_cmd_format(char **ret, char *format, ...) {
                         total += sz;
                         break;
 
+                    case 'F':
                     case 'f':
                         /* use spprintf here */
                         dbl = va_arg(ap, double);
-                        double_len = spprintf(&double_str, 0, "%f", dbl);
+                        double_len = spprintf(&double_str, 0, "%F", dbl);
                         if(stage == 1) {
                             memcpy((*ret) + total, double_str, double_len);
                         }

redis.c

@@ -2687,7 +2687,7 @@ PHP_METHOD(Redis, zAdd) {
                                "%s" _NL     /* key */
 
                                "$%d" _NL    /* score_len */
-                               "%f" _NL     /* score */
+                               "%F" _NL     /* score */
 
                                "$%d" _NL    /* val_len */
                                "%s" _NL     /* val */
@@ -2842,10 +2842,10 @@ PHP_METHOD(Redis, zDeleteRangeByScore)
                     "%s" _NL  /* key */
 
                     "$%d" _NL /* start_len */
-                    "%f" _NL  /* start */
+                    "%F" _NL  /* start */
 
                     "$%d" _NL /* end_len */
-                    "%f" _NL  /* end */
+                    "%F" _NL  /* end */
 
                     , key_len, key, key_len
                     , double_length(start), start
@@ -2985,10 +2985,10 @@ PHP_METHOD(Redis, zRangeByScore)
                        "%s" _NL  /* key */\
                        \
                        "$%d" _NL /* start_len */\
-                       "%f" _NL  /* start */\
+                       "%F" _NL  /* start */\
                        \
                        "$%d" _NL /* end_len */\
-                       "%f" _NL  /* end */
+                       "%F" _NL  /* end */
 #define BASIC_FORMAT_WITH_LIMIT BASIC_FORMAT\
                        "$5" _NL\
                        "LIMIT" _NL\
@@ -3167,7 +3167,7 @@ PHPAPI void generic_incrby_method(INTERNAL_FUNCTION_PARAMETERS, char *keyword, i
                         "%s" _NL /* key */
 
                         "$%d" _NL
-                        "%f" _NL /* val */
+                        "%F" _NL /* val */
 
                         "$%d" _NL
                         "%s" _NL /* member */