Changeset 23987

Timestamp:

09/29/13 03:10:05 (10 years ago)

Author:

nit

Message:

[titan] optimize mem

File:

• titan/titan/global.h (modified) (3 diffs)

titan/titan/global.h

@@ -5119 +5119 @@
 {
         char *buf = NULL, *buf1 = NULL, *buf2 = NULL;
+        unsigned char buf3 = '\0';
 
         buf = ostrstr(line, searchstr);
@@ -5128 +5129 @@
         {
                 buf = buf + 1;
+                buf2 = strchr(buf, '"');
+                if(buf2 == NULL)
+                {
+                        err("strchr returns NULL");
+                        return NULL;
+                }
+                buf3 = buf2[0];
+                buf2[0] = '\0';
                 buf1 = ostrcat(buf, NULL, 0, 0);
+                buf2[0] = buf3;
                 if(buf1 == NULL)
                 {
@@ -5134 +5144 @@
                         return NULL;
                 }
-                buf2 = strchr(buf1, '"');
+        }
+        else
+        {
+                buf2 = strchr(buf, ' ');
                 if(buf2 == NULL)
                 {
-                        err("strchr returns NULL");
-                        free(buf1);
-                        return NULL;
-                }
-                buf2[0] = '\0';
-        }
-        else
-        {
-                buf1 = ostrcat(buf, NULL, 0, 0);
-                if(buf1 == NULL)
-                {
-                        err("ostrcat failed");
-                        return NULL;
-                }
-                buf2 = strchr(buf1, ' ');
-                if(buf2 == NULL)
-                {
-                        buf2 = ostrstr(buf1, "/>");
+                        buf2 = ostrstr(buf, "/>");
                         if(buf2 == NULL) 
                         {
-                                buf2 = strchr(buf1, '>');
+                                buf2 = strchr(buf, '>');
                                 if(buf2 == NULL)
                                 {
                                         err("strchr returns NULL");
-                                        free(buf1);
                                         return NULL;
                                 }
                         }
                 }
+                buf3 = buf2[0];
                 buf2[0] = '\0';
+                buf1 = ostrcat(buf, NULL, 0, 0);
+                buf2[0] = buf3;
+                if(buf1 == NULL)
+                {
+                        err("ostrcat failed");
+                        return NULL;
+                }
         }