Fix harmless UB by declaring a constant 1 to be unsigned.

FossilOrigin-Name: c5235734a6787b9c59a356f4e0ccbb3f262b8d9a6407ebd415afc87e859b0498

diff --git a/manifest b/manifest
index b83f2e107c0c920b18474809fd6f600d921330dc..6e8a900e7c147dc859e9c0f02311b224138b73d3 100644 (file)
--- a/manifest
+++ b/manifest
@@ -1,5 +1,5 @@
-C Fix\sanother\soff-by-one\serror.
-D 2026-05-07T14:30:34.304
+C Fix\sharmless\sUB\sby\sdeclaring\sa\sconstant\s1\sto\sbe\sunsigned.
+D 2026-05-07T14:47:21.513
 F .fossil-settings/binary-glob 61195414528fb3ea9693577e1980230d78a1f8b0a54c78cf1b9b24d0a409ed6a x
 F .fossil-settings/empty-dirs dbb81e8fc0401ac46a1491ab34a7f2c7c0452f2f06b54ebb845d024ca8283ef1
 F .fossil-settings/ignore-glob 35175cdfcf539b2318cb04a9901442804be81cd677d8b889fcc9149c21f239ea
@@ -731,7 +731,7 @@ F src/pcache.h 092b758d2c5e4dabb30eae46d8dfad77c0f70b16bf3ff1943f7a232b0fe0d4ba
 F src/pcache1.c 131ca0daf4e66b4608d2945ae76d6ed90de3f60539afbd5ef9ec65667a5f2fcd
 F src/pragma.c 789ef67117b74b5be0a2db6681f7f0c55e6913791b9da309aefd280de2c8a74d
 F src/prepare.c f6a6e28a281bd1d1da12f47d370a81af46159b40f73bf7fa0b276b664f9c8b7d
-F src/printf.c 484e590f5a211038cd3a2232adb2958d6d94d6d1b407d32022a87d60cfa8711d
+F src/printf.c e3b02d7e7e48569f79e894491e813eeda921c000faf8638910270a4ca6717447
 F src/random.c 606b00941a1d7dd09c381d3279a058d771f406c5213c9932bbd93d5587be4b9c
 F src/resolve.c fcc406bfb055bee9954ee77c023f4a2a66a24bcdf1573516a72280811a269c20
 F src/rowset.c 8432130e6c344b3401a8874c3cb49fefe6873fec593294de077afea2dce5ec97
@@ -2203,8 +2203,8 @@ F tool/warnings-clang.sh bbf6a1e685e534c92ec2bfba5b1745f34fb6f0bc2a362850723a9ee
 F tool/warnings.sh a554d13f6e5cf3760f041b87939e3d616ec6961859c3245e8ef701d1eafc2ca2
 F tool/win/sqlite.vsix deb315d026cc8400325c5863eef847784a219a2f
 F tool/winmain.c 00c8fb88e365c9017db14c73d3c78af62194d9644feaf60e220ab0f411f3604c
-P d1b55572c76569cb1e999028e79bcf2e76069f8778f0c8e933ace606d7b6a8b2
-R 00088e04b556044b39910b53a910f4d1
+P 8ae724a647dfcb986c4037caaab07e5d0188e66b66039a4758937c963f1fcbf7
+R 5bef29969df718ccf240c0115942b7dd
 U drh
-Z ddef14cfa7994f2b629459eaf11f4b2e
+Z f6d230640093ec42c2c760828165cc9a
 # Remove this line to create a well-formed Fossil manifest.

diff --git a/manifest.uuid b/manifest.uuid
index 4410282670a6f9bedfc5358f239994458b185883..70ce2c33b5adc6ff8a55985b7e7a44a3c3e465db 100644 (file)
--- a/manifest.uuid
+++ b/manifest.uuid
@@ -1 +1 @@
-8ae724a647dfcb986c4037caaab07e5d0188e66b66039a4758937c963f1fcbf7
+c5235734a6787b9c59a356f4e0ccbb3f262b8d9a6407ebd415afc87e859b0498

diff --git a/src/printf.c b/src/printf.c
index 419cfa92b506970cd65b99d739f2d2e7e0ffcb6f..81b00096cf1250e2e06ce52e4741bcd447a8379f 100644 (file)
--- a/src/printf.c
+++ b/src/printf.c
@@ -908,7 +908,7 @@ void sqlite3_str_vappendf(
               sqlite3_str_appendchar(pAccum, 1, '\\');
               if( ch>0x1f ){
                 sqlite3_str_appendchar(pAccum, 1, ch);
-              }else if( ((1<<ch)&0x3700)!=0 ){
+              }else if( ((1u<<ch)&0x3700)!=0 ){
                 ch = "btn?fr"[ch-8];
                 sqlite3_str_appendchar(pAccum, 1, ch);
               }else{