Ensure that ALTER TABLE RENAME recognizes OOM errors while parsing

dependent triggers and handles them appropriately.
dbsqlfuzz 53e245eee15d3f19639d773048aa955c30708785.

FossilOrigin-Name: 1d9004cd015073853ce0ca811a68ea5411733eedee993b97a38a42ba139d7590

manifest

@@ -1,5 +1,5 @@
-C Fix\sa\sminor\smemory\sleak\sin\sthe\sshell\stool.\sOmit\srunning\sfuzztest\sas\spart\sof\sthe\sDevice-One\srelease\stest\sconfiguration,\sas\sit\sis\snow\sincompatible\swith\sSQLITE_OMIT_VIRTUALTABLE.
-D 2021-11-02T14:01:41.022
+C Ensure\sthat\sALTER\sTABLE\sRENAME\srecognizes\sOOM\serrors\swhile\sparsing\ndependent\striggers\sand\shandles\sthem\sappropriately.\ndbsqlfuzz\s53e245eee15d3f19639d773048aa955c30708785.
+D 2021-11-02T17:55:01.854
 F .fossil-settings/empty-dirs dbb81e8fc0401ac46a1491ab34a7f2c7c0452f2f06b54ebb845d024ca8283ef1
 F .fossil-settings/ignore-glob 35175cdfcf539b2318cb04a9901442804be81cd677d8b889fcc9149c21f239ea
 F LICENSE.md df5091916dbb40e6e9686186587125e1b2ff51f022cc334e886c19a0e9982724
@@ -483,7 +483,7 @@ F spec.template 86a4a43b99ebb3e75e6b9a735d5fd293a24e90ca
 F sqlite.pc.in 42b7bf0d02e08b9e77734a47798d1a55a9e0716b
 F sqlite3.1 fc7ad8990fc8409983309bb80de8c811a7506786
 F sqlite3.pc.in 48fed132e7cb71ab676105d2a4dc77127d8c1f3a
-F src/alter.c d6b32481211fd5628b31d86329df6434bfc92e3372b53215339dc8cb47408644
+F src/alter.c d8dac98aa3b63b36660ab581c854660e511e1cef02702473d6c29d8655f4c013
 F src/analyze.c 7518b99e07c5494111fe3bd867f28f804b6c5c1ad0703ec3d116de9bab3fa516
 F src/attach.c e3f9d9a2a4a844750f3f348f37afb244535f21382cbfcd840152cb21cb41cfaf
 F src/auth.c f4fa91b6a90bbc8e0d0f738aa284551739c9543a367071f55574681e0f24f8cf
@@ -1930,7 +1930,7 @@ F vsixtest/vsixtest.tcl 6a9a6ab600c25a91a7acc6293828957a386a8a93
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-R 3d1a7f83cfea378cf032a2dcbfc8d068
-U dan
-Z 5939626746911ed0a46ebf821b25baad
+P 4d70f27b7b5681cfdf1c44ac654e565ccff089e74d3edf6660578e04e4b0c9b9
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+U drh
+Z e8c092d55961c0a6fa1569dc7a482ee4

manifest.uuid

@@ -1 +1 @@
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+1d9004cd015073853ce0ca811a68ea5411733eedee993b97a38a42ba139d7590

src/alter.c

@@ -1333,6 +1333,9 @@ static int renameResolveTrigger(Parse *pParse){
             }
           }
         }
+        if( rc==SQLITE_OK && db->mallocFailed ){
+          rc = SQLITE_NOMEM;
+        }
         sNC.pSrcList = pSrc;
         if( rc==SQLITE_OK && pStep->pWhere ){
           rc = sqlite3ResolveExprNames(&sNC, pStep->pWhere);