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[Qemu-devel] [PATCH 11/14] qemu-option: Don't reinvent append_option_par


From: Kevin Wolf
Subject: [Qemu-devel] [PATCH 11/14] qemu-option: Don't reinvent append_option_parameters()
Date: Thu, 9 Dec 2010 12:10:07 +0100

From: Stefan Hajnoczi <address@hidden>

parse_option_parameters() may need to create a new option parameter list
from a template list.  Use append_option_parameters() instead of
duplicating the code.

Signed-off-by: Stefan Hajnoczi <address@hidden>
Signed-off-by: Kevin Wolf <address@hidden>
---
 qemu-option.c |    9 +--------
 1 files changed, 1 insertions(+), 8 deletions(-)

diff --git a/qemu-option.c b/qemu-option.c
index 1f8f41a..e380fc1 100644
--- a/qemu-option.c
+++ b/qemu-option.c
@@ -416,20 +416,13 @@ QEMUOptionParameter *parse_option_parameters(const char 
*param,
     char value[256];
     char *param_delim, *value_delim;
     char next_delim;
-    size_t num_options;
 
     if (list == NULL) {
         return NULL;
     }
 
     if (dest == NULL) {
-        // Count valid options
-        num_options = count_option_parameters(list);
-
-        // Create a copy of the option list to fill in values
-        dest = qemu_mallocz((num_options + 1) * sizeof(QEMUOptionParameter));
-        allocated = dest;
-        memcpy(dest, list, (num_options + 1) * sizeof(QEMUOptionParameter));
+        dest = allocated = append_option_parameters(NULL, list);
     }
 
     while (*param) {
-- 
1.7.2.3




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