[Qemu-trivial] [PATCH 2/3] util/uri: realloc2n() can't fail, drop dead error handling

[Markus Armbruster]

Signed-off-by: Markus Armbruster <address@hidden>
---
 util/uri.c | 22 ----------------------
 1 file changed, 22 deletions(-)

diff --git a/util/uri.c b/util/uri.c
index aa39694..b9a7b54 100644
--- a/util/uri.c
+++ b/util/uri.c
@@ -1049,14 +1049,12 @@ uri_to_string(URI *uri) {
        while (*p != 0) {
            if (len >= max) {
                 temp = realloc2n(ret, &max);
-                if (temp == NULL) goto mem_error;
                ret = temp;
            }
            ret[len++] = *p++;
        }
        if (len >= max) {
             temp = realloc2n(ret, &max);
-            if (temp == NULL) goto mem_error;
             ret = temp;
        }
        ret[len++] = ':';
@@ -1066,7 +1064,6 @@ uri_to_string(URI *uri) {
        while (*p != 0) {
            if (len + 3 >= max) {
                 temp = realloc2n(ret, &max);
-                if (temp == NULL) goto mem_error;
                 ret = temp;
            }
            if (IS_RESERVED(*(p)) || IS_UNRESERVED(*(p)))
@@ -1083,7 +1080,6 @@ uri_to_string(URI *uri) {
        if (uri->server != NULL) {
            if (len + 3 >= max) {
                 temp = realloc2n(ret, &max);
-                if (temp == NULL) goto mem_error;
                 ret = temp;
            }
            ret[len++] = '/';
@@ -1093,7 +1089,6 @@ uri_to_string(URI *uri) {
                while (*p != 0) {
                    if (len + 3 >= max) {
                         temp = realloc2n(ret, &max);
-                        if (temp == NULL) goto mem_error;
                         ret = temp;
                    }
                    if ((IS_UNRESERVED(*(p))) ||
@@ -1112,7 +1107,6 @@ uri_to_string(URI *uri) {
                }
                if (len + 3 >= max) {
                     temp = realloc2n(ret, &max);
-                    if (temp == NULL) goto mem_error;
                     ret = temp;
                }
                ret[len++] = '@';
@@ -1121,7 +1115,6 @@ uri_to_string(URI *uri) {
            while (*p != 0) {
                if (len >= max) {
                     temp = realloc2n(ret, &max);
-                    if (temp == NULL) goto mem_error;
                     ret = temp;
                }
                ret[len++] = *p++;
@@ -1129,7 +1122,6 @@ uri_to_string(URI *uri) {
            if (uri->port > 0) {
                if (len + 10 >= max) {
                     temp = realloc2n(ret, &max);
-                    if (temp == NULL) goto mem_error;
                     ret = temp;
                }
                len += snprintf(&ret[len], max - len, ":%d", uri->port);
@@ -1137,7 +1129,6 @@ uri_to_string(URI *uri) {
        } else if (uri->authority != NULL) {
            if (len + 3 >= max) {
                 temp = realloc2n(ret, &max);
-                if (temp == NULL) goto mem_error;
                 ret = temp;
            }
            ret[len++] = '/';
@@ -1146,7 +1137,6 @@ uri_to_string(URI *uri) {
            while (*p != 0) {
                if (len + 3 >= max) {
                     temp = realloc2n(ret, &max);
-                    if (temp == NULL) goto mem_error;
                     ret = temp;
                }
                if ((IS_UNRESERVED(*(p))) ||
@@ -1165,7 +1155,6 @@ uri_to_string(URI *uri) {
        } else if (uri->scheme != NULL) {
            if (len + 3 >= max) {
                 temp = realloc2n(ret, &max);
-                if (temp == NULL) goto mem_error;
                 ret = temp;
            }
            ret[len++] = '/';
@@ -1185,7 +1174,6 @@ uri_to_string(URI *uri) {
                (!strcmp(uri->scheme, "file"))) {
                if (len + 3 >= max) {
                     temp = realloc2n(ret, &max);
-                    if (temp == NULL) goto mem_error;
                     ret = temp;
                }
                ret[len++] = *p++;
@@ -1195,7 +1183,6 @@ uri_to_string(URI *uri) {
            while (*p != 0) {
                if (len + 3 >= max) {
                     temp = realloc2n(ret, &max);
-                    if (temp == NULL) goto mem_error;
                     ret = temp;
                }
                if ((IS_UNRESERVED(*(p))) || ((*(p) == '/')) ||
@@ -1215,7 +1202,6 @@ uri_to_string(URI *uri) {
        if (uri->query != NULL) {
            if (len + 1 >= max) {
                 temp = realloc2n(ret, &max);
-                if (temp == NULL) goto mem_error;
                 ret = temp;
            }
            ret[len++] = '?';
@@ -1223,7 +1209,6 @@ uri_to_string(URI *uri) {
            while (*p != 0) {
                if (len + 1 >= max) {
                     temp = realloc2n(ret, &max);
-                    if (temp == NULL) goto mem_error;
                     ret = temp;
                }
                ret[len++] = *p++;
@@ -1233,7 +1218,6 @@ uri_to_string(URI *uri) {
     if (uri->fragment != NULL) {
        if (len + 3 >= max) {
             temp = realloc2n(ret, &max);
-            if (temp == NULL) goto mem_error;
             ret = temp;
        }
        ret[len++] = '#';
@@ -1241,7 +1225,6 @@ uri_to_string(URI *uri) {
        while (*p != 0) {
            if (len + 3 >= max) {
                 temp = realloc2n(ret, &max);
-                if (temp == NULL) goto mem_error;
                 ret = temp;
            }
            if ((IS_UNRESERVED(*(p))) || (IS_RESERVED(*(p))))
@@ -1257,15 +1240,10 @@ uri_to_string(URI *uri) {
     }
     if (len >= max) {
         temp = realloc2n(ret, &max);
-        if (temp == NULL) goto mem_error;
         ret = temp;
     }
     ret[len] = 0;
     return(ret);
-
-mem_error:
-    g_free(ret);
-    return(NULL);
 }
 
 /**
-- 
1.9.3