X-Git-Url: http://git.indexdata.com/?p=yaz-moved-to-github.git;a=blobdiff_plain;f=src%2Ficu_utf8.c;h=ee670a17912a0100737bc38032bd14c6b80c23d3;hp=c4685d556b3733f4f8789b1da522d349428a7cf7;hb=5f5ce1a79c4061098904a01ff9c9e723e9d6e7b9;hpb=77c5a4fca8b516fd39b8ba213daed17a465a6b2a

diff --git a/src/icu_utf8.c b/src/icu_utf8.c
index c4685d5..ee670a1 100644
--- a/src/icu_utf8.c
+++ b/src/icu_utf8.c
@@ -1,5 +1,5 @@
 /* This file is part of the YAZ toolkit.
- * Copyright (C) 1995-2012 Index Data
+ * Copyright (C) 1995-2013 Index Data
  * See the file LICENSE for details.
  */
 
@@ -28,23 +28,22 @@
 
 struct icu_buf_utf8 *icu_buf_utf8_create(size_t capacity)
 {
-    struct icu_buf_utf8 * buf8 
+    struct icu_buf_utf8 *buf8
         = (struct icu_buf_utf8 *) xmalloc(sizeof(struct icu_buf_utf8));
 
-    buf8->utf8 = 0;
     buf8->utf8_len = 0;
-    buf8->utf8_cap = 0;
-
+    buf8->utf8_cap = capacity;
     if (capacity > 0)
     {
         buf8->utf8 = (uint8_t *) xmalloc(sizeof(uint8_t) * capacity);
         buf8->utf8[0] = (uint8_t) 0;
-        buf8->utf8_cap = capacity;
     }
+    else
+        buf8->utf8 = 0;
     return buf8;
 }
 
-struct icu_buf_utf8 * icu_buf_utf8_clear(struct icu_buf_utf8 * buf8)
+struct icu_buf_utf8 *icu_buf_utf8_clear(struct icu_buf_utf8 *buf8)
 {
     if (buf8)
     {
@@ -55,8 +54,8 @@ struct icu_buf_utf8 * icu_buf_utf8_clear(struct icu_buf_utf8 * buf8)
     return buf8;
 }
 
-struct icu_buf_utf8 * icu_buf_utf8_resize(struct icu_buf_utf8 * buf8,
-                                          size_t capacity)
+struct icu_buf_utf8 *icu_buf_utf8_resize(struct icu_buf_utf8 *buf8,
+                                         size_t capacity)
 {
     if (!buf8)
         return 0;
@@ -66,19 +65,18 @@ struct icu_buf_utf8 * icu_buf_utf8_resize(struct icu_buf_utf8 * buf8,
         if (0 == buf8->utf8)
             buf8->utf8 = (uint8_t *) xmalloc(sizeof(uint8_t) * capacity);
         else
-            buf8->utf8 
+            buf8->utf8
                 = (uint8_t *) xrealloc(buf8->utf8, sizeof(uint8_t) * capacity);
-        
+
         buf8->utf8_cap = capacity;
-    } 
+    }
     else
-    { 
+    {
         xfree(buf8->utf8);
         buf8->utf8 = 0;
-        buf8->utf8_len = 0;
         buf8->utf8_cap = 0;
     }
-    
+
     return buf8;
 }
 
@@ -95,27 +93,27 @@ const char *icu_buf_utf8_to_cstr(struct icu_buf_utf8 *src8)
     return (const char *) src8->utf8;
 }
 
-void icu_buf_utf8_destroy(struct icu_buf_utf8 * buf8)
+void icu_buf_utf8_destroy(struct icu_buf_utf8 *buf8)
 {
     if (buf8)
         xfree(buf8->utf8);
     xfree(buf8);
 }
 
-UErrorCode icu_utf16_from_utf8_cstr(struct icu_buf_utf16 * dest16,
-                                    const char * src8cstr,
-                                    UErrorCode * status)
+UErrorCode icu_utf16_from_utf8_cstr(struct icu_buf_utf16 *dest16,
+                                    const char *src8cstr,
+                                    UErrorCode *status)
 {
     size_t src8cstr_len = 0;
     int32_t utf16_len = 0;
 
     *status = U_ZERO_ERROR;
     src8cstr_len = strlen(src8cstr);
-  
+
     u_strFromUTF8(dest16->utf16, dest16->utf16_cap,
                   &utf16_len,
                   src8cstr, src8cstr_len, status);
-  
+
     /* check for buffer overflow, resize and retry */
     if (*status == U_BUFFER_OVERFLOW_ERROR)
     {
@@ -128,22 +126,22 @@ UErrorCode icu_utf16_from_utf8_cstr(struct icu_buf_utf16 * dest16,
 
     if (U_SUCCESS(*status) && utf16_len <= dest16->utf16_cap)
         dest16->utf16_len = utf16_len;
-    else 
+    else
         icu_buf_utf16_clear(dest16);
-  
+
     return *status;
 }
 
 UErrorCode icu_utf16_to_utf8(struct icu_buf_utf8 *dest8,
                              const struct icu_buf_utf16 *src16,
-                             UErrorCode * status)
+                             UErrorCode *status)
 {
     int32_t utf8_len = 0;
-  
+
     u_strToUTF8((char *) dest8->utf8, dest8->utf8_cap,
                 &utf8_len,
                 src16->utf16, src16->utf16_len, status);
-  
+
     /* check for buffer overflow, resize and retry */
     if (*status == U_BUFFER_OVERFLOW_ERROR)
     {
@@ -156,9 +154,9 @@ UErrorCode icu_utf16_to_utf8(struct icu_buf_utf8 *dest8,
 
     if (U_SUCCESS(*status) && utf8_len <= dest8->utf8_cap)
         dest8->utf8_len = utf8_len;
-    else 
+    else
         icu_buf_utf8_clear(dest8);
-  
+
     return *status;
 }