Improved comments on the pageFreeArray() routine of btree.c. No changes to

code.

FossilOrigin-Name: 0c2adc6d3547b07e950ae49f07f688f71a21b3ad5a51f16f0e8d49ab91564582

manifest

@@ -1,5 +1,5 @@
-C Streamline\sthe\sdecodeFlags()\sroutine\sin\sbtree.c\sfor\sa\ssmall\sperformance\nincrease.
-D 2022-11-19T13:09:03.004
+C Improved\scomments\son\sthe\spageFreeArray()\sroutine\sof\sbtree.c.\s\sNo\schanges\sto\ncode.
+D 2022-11-19T14:18:48.226
 F .fossil-settings/empty-dirs dbb81e8fc0401ac46a1491ab34a7f2c7c0452f2f06b54ebb845d024ca8283ef1
 F .fossil-settings/ignore-glob 35175cdfcf539b2318cb04a9901442804be81cd677d8b889fcc9149c21f239ea
 F LICENSE.md df5091916dbb40e6e9686186587125e1b2ff51f022cc334e886c19a0e9982724
@@ -578,7 +578,7 @@ F src/auth.c f4fa91b6a90bbc8e0d0f738aa284551739c9543a367071f55574681e0f24f8cf
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 F src/btmutex.c 6ffb0a22c19e2f9110be0964d0731d2ef1c67b5f7fabfbaeb7b9dabc4b7740ca
-F src/btree.c 405994e58bdf8f58adb5b238cda4b428de2bfe67e8dac5577082f2fd70faeade
+F src/btree.c c98cf491cbb8aa930bc9deb2cf794d2a32005c97c9cde01b7b8a10ef7c3d8451
 F src/btree.h 4fcbb0b041013071dd5e9f53c538d49916c092e6ad8842185985e5270a0792de
 F src/btreeInt.h 8ce1332edd89dfd2461d561ac10a0ab5601c8e06200cb5230596c3caaf54482e
 F src/build.c d3e43e950e4e377c1d451a4862556792acdef1faba14a03f899d30d09731c48b
@@ -2057,8 +2057,8 @@ F vsixtest/vsixtest.tcl 6a9a6ab600c25a91a7acc6293828957a386a8a93
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-Z 40c7b0608af0db932c6182b2b48b07d6
+Z 7815819acfb2ddb8c0f5e3f3b0dc41f8
 # Remove this line to create a well-formed Fossil manifest.

manifest.uuid

@@ -1 +1 @@
-4cb285210b4a2b14c80962bf2ecb35be310d3444c329c15d86b3073096455704
+0c2adc6d3547b07e950ae49f07f688f71a21b3ad5a51f16f0e8d49ab91564582

src/btree.c

@@ -7448,8 +7448,8 @@ static int pageFreeArray(
   int nRet = 0;
   int i;
   int iEnd = iFirst + nCell;
-  u8 *pFree = 0;
-  int szFree = 0;
+  u8 *pFree = 0;                  /* \__ Parameters for pending call to */
+  int szFree = 0;                 /* /   freeSpace()                    */
 
   for(i=iFirst; i<iEnd; i++){
     u8 *pCell = pCArray->apCell[i];
@@ -7470,6 +7470,9 @@ static int pageFreeArray(
           return 0;
         }
       }else{
+        /* The current cell is adjacent to and before the pFree cell.
+        ** Combine the two regions into one to reduce the number of calls
+        ** to freeSpace(). */
         pFree = pCell;
         szFree += sz;
       }