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Some clean-up of new strip_quotes()

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This commit is contained in:
Bill Kendrick 2023-06-06 22:18:19 -07:00
parent ab7567f2c0
commit 375c079b85
2 changed files with 18 additions and 17 deletions
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2
docs/CHANGES.txt
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@ -6,7 +6,7 @@ Copyright (c) 2002-2023
Various contributors (see below, and AUTHORS.txt)
https://tuxpaint.org/
2023.June.1 (0.9.31)
2023.June.6 (0.9.31)
* New Magic Tools:
----------------
* Loops - Draw loop-the-loops.

33
src/tuxpaint.c
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@ -22,7 +22,7 @@
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
(See COPYING.txt)
June 14, 2002 - June 4, 2023
June 14, 2002 - June 6, 2023
*/
#include "platform.h"
@ -13021,18 +13021,26 @@ static void strip_trailing_whitespace(char *buf)
}
}
/* Strip quotes at the beggining and end of the string: */
/**
* Strip double quotes (") at the beggining and end of the string:
*
* @param char * buf -- String to strip quotes from; contents will be modified in that case
*/
static void strip_quotes(char *buf)
{
unsigned i = strlen(buf);
int k;
if (buf[0] == '"'){
for (k = 0; k < i - 2; k++){
buf[k] = buf[k+1];
if (i > 2)
{
if (buf[0] == '"')
{
for (k = 0; k < (int) i - 2; k++)
{
buf[k] = buf[k+1];
}
buf[i-2] = '\0';
}
buf[i-2] = '\0';
}
}
@ -27765,12 +27773,7 @@ static void parse_file_options(struct cfginfo *restrict tmpcfg, const char *file
#ifdef __linux__
#ifndef __ANDROID__l
/* Perform shell expansion FIXME on certain arguments that would benefit from them
(FIXME) */
/* N.B. In the unlikely event that someone was using environment vars. for
options other than these, we may want to reconsider how this is handled -bjk 2023.06.04 */
wordexp_t result;
//FIXME printf("arg = <%s>\n", arg);
wordexp(arg, &result, 0);
if (result.we_wordv != NULL)
@ -27787,11 +27790,9 @@ static void parse_file_options(struct cfginfo *restrict tmpcfg, const char *file
#endif
#endif
printf("Before stripping quotes: %s\n", arg);
/* wordexp() on Linux (used above) will strip quotes, but on other
platforms we'll want to do it ourselves */
strip_quotes(arg);
printf("After stripping quotes: %s\n", arg);
//FIXME printf("arg = <%s>\n", arg);
/* FIXME: leaking mem here, but the trouble is that these
strings get mixed in with ones from .data and .rodata