From 023c7e53fa672c105d99612fab54c0aa4b381eac Mon Sep 17 00:00:00 2001
From: Lamont Granquist <lamont@scriptkiddie.org>
Date: Fri, 13 Jun 2014 18:08:48 -0700
Subject: fix very long nums/strings/keys

---
 ext/ffi_yajl/ext/parser/parser.c | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

(limited to 'ext/ffi_yajl')

diff --git a/ext/ffi_yajl/ext/parser/parser.c b/ext/ffi_yajl/ext/parser/parser.c
index 837093a..1f88442 100644
--- a/ext/ffi_yajl/ext/parser/parser.c
+++ b/ext/ffi_yajl/ext/parser/parser.c
@@ -74,7 +74,7 @@ int double_callback(void *ctx, double doubleVal) {
 }
 
 int number_callback(void *ctx, const char *numberVal, size_t numberLen) {
-  char buf[numberLen+1];
+  char *buf = (char *)malloc(numberLen+1);
   buf[numberLen] = 0;
   memcpy(buf, numberVal, numberLen);
   if (memchr(buf, '.', numberLen) ||
@@ -84,11 +84,12 @@ int number_callback(void *ctx, const char *numberVal, size_t numberLen) {
   } else {
     set_value(ctx, rb_cstr2inum(buf, 10));
   }
+  free(buf);
   return 1;
 }
 
 int string_callback(void *ctx, const unsigned char *stringVal, size_t stringLen) {
-  char buf[stringLen+1];
+  char *buf = (char *)malloc(stringLen+1);
   VALUE str;
 #ifdef HAVE_RUBY_ENCODING_H
   rb_encoding *default_internal_enc;
@@ -105,6 +106,7 @@ int string_callback(void *ctx, const unsigned char *stringVal, size_t stringLen)
   }
 #endif
   set_value(ctx,str);
+  free(buf);
   return 1;
 }
 
@@ -114,7 +116,7 @@ int start_map_callback(void *ctx) {
 }
 
 int map_key_callback(void *ctx, const unsigned char *stringVal, size_t stringLen) {
-  char buf[stringLen+1];
+  char *buf = (char *)malloc(stringLen+1);
   VALUE str;
 #ifdef HAVE_RUBY_ENCODING_H
   rb_encoding *default_internal_enc;
@@ -131,6 +133,7 @@ int map_key_callback(void *ctx, const unsigned char *stringVal, size_t stringLen
   }
 #endif
   set_key(ctx,str);
+  free(buf);
   return 1;
 }
 
-- 
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