Test pointers against NULL instead of 0.

[vlc] / libs / loader / registry.c

diff --git a/libs/loader/registry.c b/libs/loader/registry.c
index 967f52fadffffd62eb2daaf7531b68d0661249db..5bc802ff84d51169df6508f41d2df50d7efef27f 100644 (file)
--- a/libs/loader/registry.c
+++ b/libs/loader/registry.c
@@ -125,7 +125,7 @@ static void open_registry(void)
                read(fd,&regs[i].type,4);
                read(fd,&len,4);
                regs[i].name=(char*)malloc(len+1);
-               if(regs[i].name==0)
+               if(regs[i].name==NULL)
                {
                        reg_size=i+1;
                        goto error;
@@ -134,7 +134,7 @@ static void open_registry(void)
                regs[i].name[len]=0;
                read(fd,&regs[i].len,4);
                regs[i].value=(char*)malloc(regs[i].len+1);
-               if(regs[i].value==0)
+               if(regs[i].value==NULL)
                {
                        free(regs[i].name);
                        reg_size=i+1;
@@ -247,7 +247,7 @@ static reg_handle_t* insert_handle(long handle, const char* name)
 {
        reg_handle_t* t;
        t=(reg_handle_t*)malloc(sizeof(reg_handle_t));
-       if(head==0)
+       if(head==NULL)
        {
                t->prev=0;
        }
@@ -267,7 +267,7 @@ static char* build_keyname(long key, const char* subkey)
 {
        char* full_name;
        reg_handle_t* t;
-       if((t=find_handle(key))==0)
+        if((t=find_handle(key))==NULL)
        {
                TRACE("Invalid key\n");
                return NULL;
@@ -291,10 +291,10 @@ static struct reg_value* insert_reg_value(int handle, const char* name, int type
                return NULL;
        }
 
-       if((v=find_value_by_name(fullname))==0)
+       if((v=find_value_by_name(fullname))==NULL)
        //creating new value in registry
        {
-               if(regs==0)
+               if(regs==NULL)
                    create_registry();
                regs=(struct reg_value*)realloc(regs, sizeof(struct reg_value)*(reg_size+1));
                //regs=(struct reg_value*)my_realloc(regs, sizeof(struct reg_value)*(reg_size+1));
@@ -334,7 +334,7 @@ static void init_registry(void)
        // registry.c is holding its own internal pointer
        // localregpathname  - which is being allocate/deallocated
 
-       if (localregpathname == 0)
+       if (localregpathname == NULL)
        {
             const char* pthn = regpathname;
            if (!regpathname)
@@ -360,7 +360,7 @@ static reg_handle_t* find_handle_2(long key, const char* subkey)
 {
        char* full_name;
        reg_handle_t* t;
-       if((t=find_handle(key))==0)
+        if((t=find_handle(key))==NULL)
        {
                TRACE("Invalid key\n");
                return (reg_handle_t*)-1;
@@ -414,7 +414,7 @@ long __stdcall RegCloseKey(long key)
     if(key==(long)HKEY_CURRENT_USER)
        return 0;
     handle=find_handle(key);
-    if(handle==0)
+    if(handle==NULL)
        return 0;
     if(handle->prev)
        handle->prev->next=handle->next;
@@ -440,7 +440,7 @@ long __stdcall RegQueryValueExA(long key, const char* value, int* reserved, int*
        return 1;
     t=find_value_by_name(c);
     free(c);
-    if (t==0)
+    if (t==NULL)
        return 2;
     if (type)
        *type=t->type;
@@ -476,7 +476,7 @@ long __stdcall RegCreateKeyExA(long key, const char* name, long reserved,
        return 1;
     TRACE("Creating/Opening key %s\n", fullname);
     v=find_value_by_name(fullname);
-    if(v==0)
+    if(v==NULL)
     {
        int qw=45708;
        v=insert_reg_value(key, name, DIR, &qw, 4);