Use snprintf() rather than sprintf() in the dtostr() test function of

the CLI. [forum:/info/2026-07-27T09:44:11Z|Forum 2026-07-27T09:44:11Z].

FossilOrigin-Name: c0681a6cb72c3bf012a253206ba4ef30db039cdfb01d53758cdb184b67ff954f

diff --git a/manifest b/manifest
index 16dcc313b84f95046206decb5ac3e542fd33d798..610424519e98108d5bf51baa7a6ee7cf3d23eba8 100644 (file)
--- a/manifest
+++ b/manifest
@@ -1,5 +1,5 @@
-C Add\sreference\scounting\sto\sthe\sEditDist3Config\sobject\sin\sthe\sspellfix\nextension.\s\sThis\sshould\sprevent\spossible\sUAF\sfollowing\sOOM\sas\ndescribed\sby\s[bugs:/info/2026-07-26T07:55:13Z|Bug\s2026-07-26T07:55:13Z].
-D 2026-07-26T18:45:54.684
+C Use\ssnprintf()\srather\sthan\ssprintf()\sin\sthe\sdtostr()\stest\sfunction\sof\nthe\sCLI.\s[forum:/info/2026-07-27T09:44:11Z|Forum\s2026-07-27T09:44:11Z].
+D 2026-07-27T10:19:50.623
 F .fossil-settings/binary-glob 61195414528fb3ea9693577e1980230d78a1f8b0a54c78cf1b9b24d0a409ed6a x
 F .fossil-settings/empty-dirs dbb81e8fc0401ac46a1491ab34a7f2c7c0452f2f06b54ebb845d024ca8283ef1
 F .fossil-settings/ignore-glob 35175cdfcf539b2318cb04a9901442804be81cd677d8b889fcc9149c21f239ea
@@ -743,7 +743,7 @@ F src/random.c 606b00941a1d7dd09c381d3279a058d771f406c5213c9932bbd93d5587be4b9c
 F src/resolve.c 7145e41ad75e04a811b326aa5faf83c2e071480fabd9fc825055a6b889e6cb86
 F src/rowset.c 8432130e6c344b3401a8874c3cb49fefe6873fec593294de077afea2dce5ec97
 F src/select.c 6e3ee525a82bb1800b0b464bc6ed5532e97e484eec336004ab1842cb298be61c
-F src/shell.c.in 0df571dd1eae1a15577361902eb5487a072d3290ea94e1e72e757050b641f870
+F src/shell.c.in 773fc57916edeacef3f314e4dc285f250e17086284cc7a2d382d01f06f160084
 F src/sqlite.h.in 2101a2b494cbc282d0dc1c3f631c4fb83060c52876cc9d7615b091ad66d932b1
 F src/sqlite3.rc 015537e6ac1eec6c7050e17b616c2ffe6f70fca241835a84a4f0d5937383c479
 F src/sqlite3ext.h 0efd4723bad9124ea1f581d9f1ea0254ac1c6f3e5fb29e4f3dcf36c72485a456
@@ -2217,8 +2217,8 @@ F tool/warnings-clang.sh bbf6a1e685e534c92ec2bfba5b1745f34fb6f0bc2a362850723a9ee
 F tool/warnings.sh a554d13f6e5cf3760f041b87939e3d616ec6961859c3245e8ef701d1eafc2ca2
 F tool/win/sqlite.vsix deb315d026cc8400325c5863eef847784a219a2f
 F tool/winmain.c 00c8fb88e365c9017db14c73d3c78af62194d9644feaf60e220ab0f411f3604c
-P f28494eeafc37320932a932044ecd66b6900632a1eccd45a9f8bed653cee3466
-R ff8e7fa43c25f15b4af427dedff8d5b9
+P 37364eaecc148133de4e5b329e10c70922e65829244b4abd448c0adb5ca40877
+R d765f6a36d5820cedd48a58374c28db0
 U drh
-Z 17cd07d977686b1b28954f791aa43695
+Z 42085ee04acc3aa0f2e050826f3b7caf
 # Remove this line to create a well-formed Fossil manifest.

diff --git a/manifest.uuid b/manifest.uuid
index 2a3f7257095a75173683d73a47c5be4deb9e90da..e0dad6a35a54f90fe5b92b3cff17674c4fd0d50e 100644 (file)
--- a/manifest.uuid
+++ b/manifest.uuid
@@ -1 +1 @@
-37364eaecc148133de4e5b329e10c70922e65829244b4abd448c0adb5ca40877
+c0681a6cb72c3bf012a253206ba4ef30db039cdfb01d53758cdb184b67ff954f

diff --git a/src/shell.c.in b/src/shell.c.in
index f71f92653bff0c0a1ee8bf23cec4704f4c11dd4e..e188c4ce135b9603959baa2a75d64325656e562c 100644 (file)
--- a/src/shell.c.in
+++ b/src/shell.c.in
@@ -1741,7 +1741,8 @@ static void shellDtostr(
   char z[400];
   if( n<1 ) n = 1;
   if( n>350 ) n = 350;
-  sprintf(z, "%#+.*e", n, r);
+  z[sizeof(z)-1] = 0;
+  snprintf(z, sizeof(z)-1, "%#+.*e", n, r);
   sqlite3_result_text(pCtx, z, -1, SQLITE_TRANSIENT);
 }