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37 x warning: array subscript has type 'char'

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Compiler is expressing range concern with the warning mitigated by using
unsigned C array offsets.  This also draws attention to the range concern
when reading the code and making changes.

DBundo.c:263:45: warning: array subscript has type 'char'
DBundo.c:279:49: warning: array subscript has type 'char'
DBundo.c:317:52: warning: array subscript has type 'char'
DBundo.c:318:64: warning: array subscript has type 'char'
DBundo.c:324:52: warning: array subscript has type 'char'
DBundo.c:325:64: warning: array subscript has type 'char'
DBundo.c:329:50: warning: array subscript has type 'char'
DBundo.c:330:58: warning: array subscript has type 'char'
DBundo.c:338:52: warning: array subscript has type 'char'
DBundo.c:339:64: warning: array subscript has type 'char'
DBundo.c:345:52: warning: array subscript has type 'char'
DBundo.c:346:64: warning: array subscript has type 'char'
DBundo.c:350:50: warning: array subscript has type 'char'
DBundo.c:351:58: warning: array subscript has type 'char'
DBundo.c:371:52: warning: array subscript has type 'char'
DBundo.c:372:64: warning: array subscript has type 'char'
DBundo.c:378:52: warning: array subscript has type 'char'
DBundo.c:379:64: warning: array subscript has type 'char'
DBundo.c:383:50: warning: array subscript has type 'char'
DBundo.c:384:58: warning: array subscript has type 'char'
DBundo.c:392:52: warning: array subscript has type 'char'
DBundo.c:393:57: warning: array subscript has type 'char'
DBundo.c:399:52: warning: array subscript has type 'char'
DBundo.c:400:57: warning: array subscript has type 'char'
DBundo.c:403:53: warning: array subscript has type 'char'
DBundo.c:407:50: warning: array subscript has type 'char'
DBundo.c:408:58: warning: array subscript has type 'char'
EFbuild.c:1048:32: warning: array subscript has type 'char'
EFbuild.c:1056:32: warning: array subscript has type 'char'
ExtBasic.c:2358:43: warning: array subscript has type 'char'
ExtBasic.c:2493:43: warning: array subscript has type 'char'
ExtBasic.c:2519:43: warning: array subscript has type 'char'
ExtBasic.c:2644:43: warning: array subscript has type 'char'
ExtBasic.c:2678:43: warning: array subscript has type 'char'
ResPrint.c:143:43: warning: array subscript has type 'char'
plotRutils.c:713:34: warning: array subscript has type 'char'
plotRutils.c:786:29: warning: array subscript has type 'char'

GCC14 -Wall cleanup series [-Wchar-subscripts]
This commit is contained in:
Darryl L. Miles
2024-10-09 21:12:55 -04:00
committed by Tim Edwards
parent 9225fa6cf1
commit d94cd72538
5 changed files with 37 additions and 37 deletions
Download Patch File Download Diff File Expand all files Collapse all files
plot/plotRutils.c
+2 -2
View File
@@ -710,7 +710,7 @@ PlotTextSize(font, string, area)
{
if ((*string == ' ') || (*string == '\t'))
d = &font->fo_chars['t'];
else d = &font->fo_chars[*string];
else d = &font->fo_chars[(unsigned char)*string];
if (d->nbytes == 0) continue;
if (d->up > area->r_ytop)
area->r_ytop = d->up;
@@ -783,7 +783,7 @@ PlotRasterText(raster, clip, font, string, point)
* area of the raster.
*/
d = &font->fo_chars[*string];
d = &font->fo_chars[(unsigned char)*string];
cBytesPerLine = (d->left + d->right + 7) >> 3;
for (i = 0; i < d->up + d->down; i++)
{