Improved comment on the getAndInitPage() in btree.c. No code changes.

FossilOrigin-Name: dc468cfdb825083b3a4b6cb95c913961e9312e22103c5a0cd923b75c83c65e13

diff --git a/manifest b/manifest
index 98ea0d3fbe8b0c6b018985072905688eae1954f6..3ab958f4abab37a951b09d8a18137e94ce43f7c7 100644 (file)
--- a/manifest
+++ b/manifest
@@ -1,5 +1,5 @@
-C Add\sthe\s--pcachetrace\soption\sto\sthe\sCLI.
-D 2023-06-21T14:11:25.888
+C Improved\scomment\son\sthe\sgetAndInitPage()\sin\sbtree.c.\s\sNo\scode\schanges.
+D 2023-06-21T21:47:09.597
 F .fossil-settings/empty-dirs dbb81e8fc0401ac46a1491ab34a7f2c7c0452f2f06b54ebb845d024ca8283ef1
 F .fossil-settings/ignore-glob 35175cdfcf539b2318cb04a9901442804be81cd677d8b889fcc9149c21f239ea
 F LICENSE.md df5091916dbb40e6e9686186587125e1b2ff51f022cc334e886c19a0e9982724
@@ -576,7 +576,7 @@ F src/auth.c 19b7ccacae3dfba23fc6f1d0af68134fa216e9040e53b0681b4715445ea030b4
 F src/backup.c 5c97e8023aab1ce14a42387eb3ae00ba5a0644569e3476f38661fa6f824c3523
 F src/bitvec.c 9eac5f42c11914d5ef00a75605bb205e934f435c579687f985f1f8b0995c8645
 F src/btmutex.c 79a43670447eacc651519a429f6ece9fd638563cf95b469d6891185ddae2b522
-F src/btree.c 481666a3dd26b1cb16a9e9baaa3f6b17cab52a1d7a5836e5dcf5b45b85d4a51d
+F src/btree.c 2ae7a720dc7af3327663ca5a1a4f4131301d040ef6058e1fb2fd5a7c743148d8
 F src/btree.h aa354b9bad4120af71e214666b35132712b8f2ec11869cb2315c52c81fad45cc
 F src/btreeInt.h 3b4eff7155c0cea6971dc51f62e3529934a15a6640ec607dd42a767e379cb3a9
 F src/build.c a8ae3b32d9aa9bbd2c0e97d7c0dd80def9fbca408425de1608f57ee6f47f45f4
@@ -2041,8 +2041,8 @@ F vsixtest/vsixtest.tcl 6a9a6ab600c25a91a7acc6293828957a386a8a93
 F vsixtest/vsixtest.vcxproj.data 2ed517e100c66dc455b492e1a33350c1b20fbcdc
 F vsixtest/vsixtest.vcxproj.filters 37e51ffedcdb064aad6ff33b6148725226cd608e
 F vsixtest/vsixtest_TemporaryKey.pfx e5b1b036facdb453873e7084e1cae9102ccc67a0
-P f94f3021cde1d46373ee8fc8e5028d7507a937240c59cf0d0d19ab22acbd3c41
-R d23fbd106a98c76f065fa8c0590bcfbb
+P 61dfa92b44ad38a7aac76a09e167819ce5d0acace3e06ba9ed17b3264cc043c1
+R 8109896f8dcaf1ac50fc102421edb592
 U drh
-Z 6142bb2a618d1d23b62eb525e555db78
+Z ee9fa6c5886a3987a472fa73645af4d3
 # Remove this line to create a well-formed Fossil manifest.

diff --git a/manifest.uuid b/manifest.uuid
index 8a1232451f51058422c5bad81a9abf724b14b23a..33d0c70e65ed120b2b7f3494962620d0da8a3ba4 100644 (file)
--- a/manifest.uuid
+++ b/manifest.uuid
@@ -1 +1 @@
-61dfa92b44ad38a7aac76a09e167819ce5d0acace3e06ba9ed17b3264cc043c1
\ No newline at end of file
+dc468cfdb825083b3a4b6cb95c913961e9312e22103c5a0cd923b75c83c65e13
\ No newline at end of file

diff --git a/src/btree.c b/src/btree.c
index 7f79327324a9f9ada4412161119e72ee8980b49a..123cf65cef1533b532d269f804360a742eac3636 100644 (file)
--- a/src/btree.c
+++ b/src/btree.c
@@ -2321,7 +2321,8 @@ Pgno sqlite3BtreeLastPage(Btree *p){
 **
 ** If pCur!=0 then the page is being fetched as part of a moveToChild()
 ** call.  Do additional sanity checking on the page in this case.
-** And if the fetch fails, this routine must decrement pCur->iPage.
+** And if that additional sanity checking fails, adjust the state of
+** the cursor so that the fetch is effectively "undone".
 **
 ** The page is fetched as read-write unless pCur is not NULL and is
 ** a read-only cursor.