Magic-Mirror/gecko-dev
1
0
Fork 0
mirror of https://github.com/mozilla/gecko-dev.git synced 2024-12-28 03:18:41 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

allow letter O to be treated as zero in color hex values, egads

Browse Source
This commit is contained in:
peterl%netscape.com 1999-04-28 01:41:23 +00:00
parent 0fde647421
commit 5ed654ef40
1 changed files with 7 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

9
gfx/src/nsColor.cpp
View File

@ -27,7 +27,10 @@ static int ComponentValue(const char* aColorSpec, int aLen, int color, int dpc)
aColorSpec += (color * dpc);
while (--dpc >= 0) {
char ch = *aColorSpec++;
if ((ch >= '0') && (ch <= '9')) {
if ((ch == 'o') || (ch == 'O')) { // letter O == zero
component = component*16;
}
else if ((ch >= '0') && (ch <= '9')) {
component = component*16 + (ch - '0');
} else {
// "ch&7" handles lower and uppercase hex alphabetics
@ -61,7 +64,9 @@ static PRBool HexToRGB(const char* aColorSpec, PRBool aStrict, nscolor* aResult)
char ch = aColorSpec[i];
if (((ch >= '0') && (ch <= '9')) ||
((ch >= 'a') && (ch <= 'f')) ||
((ch >= 'A') && (ch <= 'F'))) {
((ch >= 'A') && (ch <= 'F')) ||
((! aStrict) &&
((ch == 'o') || (ch == 'O')))) { // Nav let Oh's == zeros, egads
// Legal character
continue;
}