v13i017: patch to v10i079: ppmtoxpm
Mark W. Snitily
mark%zok at sj.ate.slb.com
Wed May 30 10:37:31 AEST 1990
Posting-number: Volume 13, Issue 17
Submitted-by: mark%zok at sj.ate.slb.com (Mark W. Snitily)
Archive-name: ppmtoxpm.p1
Brandon,
The following is a patch which corrects a malloc argument bug in ppmtoxpm
(v10i079). Classic case of when an "i" should have been a "j".
-- Mark
Mark W. Snitily Consulting Services:
894 Brookgrove Lane Graphics, Operating Systems, Compilers
Cupertino, CA 95014 (408) 252-0456
mark at zok.uucp
*** ppmtoxpm.c.org Wed Feb 14 16:42:43 1990
--- ppmtoxpm.c Tue May 29 00:14:16 1990
***************
*** 13,18 ****
--- 13,20 ----
** with their permission is being made available to the public with the above
** copyright notice and permission notice.
**
+ ** 28-May-90 MWS Corrected malloc argument bug in routine gen_cmap().
+ **
*/
#include <stdio.h>
***************
*** 285,291 ****
/* Allocate memory for printed number. Abort if error. */
if (!(str = (char *) malloc(digits+1)))
! pm_error("out of memory", 0, 0, 0, 0, 0);
/* Generate characters starting with least significant digit. */
p = str + digits;
--- 287,293 ----
/* Allocate memory for printed number. Abort if error. */
if (!(str = (char *) malloc(digits+1)))
! pm_error("out of memory allocating number string", 0, 0, 0, 0, 0);
/* Generate characters starting with least significant digit. */
p = str + digits;
***************
*** 382,389 ****
if (r == rgbn[j].r && g == rgbn[j].g && b == rgbn[j].b) {
/* Matched. Allocate string, copy mnemonic, and exit. */
! if (!(str = (char *) malloc(strlen(rgbn[i].name)+1)))
! pm_error("out of memory", 0, 0, 0, 0, 0);
strcpy(str, rgbn[j].name);
cmap[i].rgbname = str;
matched = 1;
--- 384,392 ----
if (r == rgbn[j].r && g == rgbn[j].g && b == rgbn[j].b) {
/* Matched. Allocate string, copy mnemonic, and exit. */
! if (!(str = (char *) malloc(strlen(rgbn[j].name)+1)))
! pm_error("out of memory allocating color mnemonic",
! 0, 0, 0, 0, 0);
strcpy(str, rgbn[j].name);
cmap[i].rgbname = str;
matched = 1;
***************
*** 398,404 ****
mval == 0x00FF ? 8 :
mval == 0x0FFF ? 11 :
14)))
! pm_error("out of memory", 0, 0, 0, 0, 0);
sprintf(str, mval == 0x000F ? "#%X%X%X" :
mval == 0x00FF ? "#%02X%02X%02X" :
--- 401,407 ----
mval == 0x00FF ? 8 :
mval == 0x0FFF ? 11 :
14)))
! pm_error("out of memory allocating absolute RGB", 0, 0, 0, 0, 0);
sprintf(str, mval == 0x000F ? "#%X%X%X" :
mval == 0x00FF ? "#%02X%02X%02X" :
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