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comparison os2/dw.c @ 990:3d898b78c2ad

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Fix return value of dw_mle_import() after importing empty string on OS/2. There seem to be other inconsistencies with the other platforms... however due to the way MLE's work the inconsistencies don't cause issues... so ignoring for now.
author bsmith@81767d24-ef19-dc11-ae90-00e081727c95
date Sat, 07 May 2011 15:20:34 +0000
parents 87dc0f5f96d0
children 65ccdda2d743
comparison
equal deleted inserted replaced
989:6de00477d627 990:3d898b78c2ad
6355 * buffer: Text buffer to be imported. 6355 * buffer: Text buffer to be imported.
6356 * startpoint: Point to start entering text. 6356 * startpoint: Point to start entering text.
6357 */ 6357 */
6358 unsigned int API dw_mle_import(HWND handle, char *buffer, int startpoint) 6358 unsigned int API dw_mle_import(HWND handle, char *buffer, int startpoint)
6359 { 6359 {
6360 unsigned long point = startpoint; 6360 long point = startpoint < 0 ? 0 : startpoint;
6361 PBYTE mlebuf; 6361 PBYTE mlebuf;
6362 6362
6363 /* Work around 64K limit */ 6363 /* Work around 64K limit */
6364 if(!DosAllocMem((PPVOID) &mlebuf, 65536, PAG_COMMIT | PAG_READ | PAG_WRITE | OBJ_TILE)) 6364 if(!DosAllocMem((PPVOID) &mlebuf, 65536, PAG_COMMIT | PAG_READ | PAG_WRITE | OBJ_TILE))
6365 { 6365 {
6373 amount = len - written; 6373 amount = len - written;
6374 6374
6375 memcpy(mlebuf, &buffer[written], amount); 6375 memcpy(mlebuf, &buffer[written], amount);
6376 mlebuf[amount] = '\0'; 6376 mlebuf[amount] = '\0';
6377 6377
6378 WinSendMsg(handle, MLM_SETIMPORTEXPORT, MPFROMP(mlebuf), MPFROMLONG(amount+1)); 6378 WinSendMsg(handle, MLM_SETIMPORTEXPORT, MPFROMP(mlebuf), MPFROMLONG(amount + 1));
6379 WinSendMsg(handle, MLM_IMPORT, MPFROMP(&point), MPFROMLONG(amount + 1)); 6379 WinSendMsg(handle, MLM_IMPORT, MPFROMP(&point), MPFROMLONG(amount + 1));
6380 dw_mle_delete(handle, point, 1); 6380 dw_mle_delete(handle, point, 1);
6381 6381
6382 written += amount; 6382 written += amount;
6383 } 6383 }