diff --git a/luprex/eris-master/src/eris.c b/luprex/eris-master/src/eris.c
index 336d107d..a452392a 100644
--- a/luprex/eris-master/src/eris.c
+++ b/luprex/eris-master/src/eris.c
@@ -1269,13 +1269,15 @@ u_proto(Info *info) {                                            /* ... proto */
   p->maxstacksize = READ_VALUE(uint8_t);
 
   /* Read byte code. */
-  p->sizecode = READ_VALUE(int);
-  eris_reallocvector(info->L, p->code, 0, p->sizecode, Instruction);
+  int sizecode = READ_VALUE(int);
+  eris_reallocvector(info->L, p->code, 0, sizecode, Instruction);
+  p->sizecode = sizecode;
   READ(p->code, p->sizecode, Instruction);
 
   /* Read constants. */
-  p->sizek = READ_VALUE(int);
-  eris_reallocvector(info->L, p->k, 0, p->sizek, TValue);
+  int sizek = READ_VALUE(int);
+  eris_reallocvector(info->L, p->k, 0, sizek, TValue);
+  p->sizek = sizek;
   /* Set all values to nil to avoid confusing the GC. */
   for (i = 0, n = p->sizek; i < n; ++i) {
     eris_setnilvalue(&p->k[i]);
@@ -1291,8 +1293,9 @@ u_proto(Info *info) {                                            /* ... proto */
   poppath(info);
 
   /* Read child protos. */
-  p->sizep = READ_VALUE(int);
-  eris_reallocvector(info->L, p->p, 0, p->sizep, Proto*);
+  int sizep = READ_VALUE(int);
+  eris_reallocvector(info->L, p->p, 0, sizep, Proto*);
+  p->sizep = sizep;
   /* Null all entries to avoid confusing the GC. */
   memset(p->p, 0, p->sizep * sizeof(Proto*));
   pushpath(info, ".protos");
@@ -1313,8 +1316,9 @@ u_proto(Info *info) {                                            /* ... proto */
   poppath(info);
 
   /* Read upvalues. */
-  p->sizeupvalues = READ_VALUE(int);
-  eris_reallocvector(info->L, p->upvalues, 0, p->sizeupvalues, Upvaldesc);
+  int sizeupvalues = READ_VALUE(int);
+  eris_reallocvector(info->L, p->upvalues, 0, sizeupvalues, Upvaldesc);
+  p->sizeupvalues = sizeupvalues;
   for (i = 0, n = p->sizeupvalues; i < n; ++i) {
     p->upvalues[i].name = NULL;
     p->upvalues[i].instack = READ_VALUE(uint8_t);
@@ -1334,13 +1338,16 @@ u_proto(Info *info) {                                            /* ... proto */
   lua_pop(info->L, 1);                                           /* ... proto */
 
   /* Read line information. */
-  p->sizelineinfo = READ_VALUE(int);
-  eris_reallocvector(info->L, p->lineinfo, 0, p->sizelineinfo, int);
+  int sizelineinfo = READ_VALUE(int);
+  eris_reallocvector(info->L, p->lineinfo, 0, sizelineinfo, int);
+  p->sizelineinfo = sizelineinfo;
+
   READ(p->lineinfo, p->sizelineinfo, int);
 
   /* Read locals info. */
-  p->sizelocvars = READ_VALUE(int);
-  eris_reallocvector(info->L, p->locvars, 0, p->sizelocvars, LocVar);
+  int sizelocvars = READ_VALUE(int);
+  eris_reallocvector(info->L, p->locvars, 0, sizelocvars, LocVar);
+  p->sizelocvars = sizelocvars;
   /* Null the variable names to avoid confusing the GC. */
   for (i = 0, n = p->sizelocvars; i < n; ++i) {
     p->locvars[i].varname = NULL;