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Make use of codepos.

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Saves one addition.
Needs one pointer on the stack.

Don't know if this is a go trade.
This commit is contained in:
AnHardt 2015-03-19 09:45:16 +01:00
parent 72a9fed4fb
commit ae01a6b5f2
1 changed files with 3 additions and 3 deletions
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6
Marlin/Marlin_main.cpp
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@ -2564,14 +2564,14 @@ inline void gcode_M17() {
* M28: Start SD Write
*/
inline void gcode_M28() {
// char* codepos = strchr_pointer + 4; // ??? not used ???
char* starpos = strchr(strchr_pointer + 4, '*');
char* codepos = strchr_pointer + 4;
char* starpos = strchr(codepos, '*');
if (starpos) {
char* npos = strchr(cmdbuffer[bufindr], 'N');
strchr_pointer = strchr(npos, ' ') + 1;
*(starpos) = '\0';
}
card.openFile(strchr_pointer + 4, false);
card.openFile(codepos, false);
}
/**