After this patch, mingw (gcc 11.2.0) throws this warning:
<snip>
gcc -c -I. -Iproto -DWIN32 -DWINVER=0x0603 -D_WIN32_WINNT=0x0603
-DHAVE_PATHDEF -DFEAT_NORMAL -DHAVE_STDINT_H -D__USE_MINGW_ANSI_STDIO
-pipe -march=native -Wall -O3 -fomit-frame-pointer -freg-struct-return
-fpie -fPIE -DFEAT_GUI_MSWIN -DFEAT_CLIPBOARD indent.c -o
gobjnative/indent.o
indent.c: In function 'op_reindent':
indent.c:1118:34: warning: 'i' may be used uninitialized in this
function [-Wmaybe-uninitialized]
1118 | i = oap->line_count - (i + 1);
| ~~~^~~~
</snip>
The attached patch tries to fix it.
Cheers
John
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--- indent.c.orig 2022-04-20 05:43:23.489963300 +1000
+++ indent.c 2022-04-20 05:48:25.280911900 +1000
@@ -1046,7 +1046,7 @@
void
op_reindent(oparg_T *oap, int (*how)(void))
{
- long i;
+ long i = 0;
char_u *l;
int amount;
linenr_T first_changed = 0;
