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..and removed the rest of the alloca()s too

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git-svn-id: http://svn.irssi.org/repos/irssi/trunk@918 dbcabf3a-b0e7-0310-adc4-f8d773084564
This commit is contained in:
Timo Sirainen 2000-12-02 07:08:49 +00:00 • committed by cras
commit cfd50ce9cd
4 changed files with 21 additions and 25 deletions
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14
src/lib-popt/popthelp.c
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@ -6,10 +6,6 @@
#include "common.h"
#ifdef HAVE_ALLOCA_H
#include <alloca.h>
#endif
#include "popt.h"
#include "poptint.h"
@ -66,7 +62,7 @@ static void singleOptionHelp(FILE * f, int maxLeftCol,
int helpLength;
const char * ch;
char format[10];
char * left = alloca(maxLeftCol + 1);
char * left = malloc(maxLeftCol + 1);
const char * argDescrip = getArgDescrip(opt, translation_domain);
*left = '\0';
@ -76,7 +72,10 @@ static void singleOptionHelp(FILE * f, int maxLeftCol,
sprintf(left, "-%c", opt->shortName);
else if (opt->longName)
sprintf(left, "--%s", opt->longName);
if (!*left) return ;
if (!*left) {
free(left);
return;
}
if (argDescrip) {
strcat(left, "=");
strcat(left, argDescrip);
@ -86,9 +85,12 @@ static void singleOptionHelp(FILE * f, int maxLeftCol,
fprintf(f," %-*s ", maxLeftCol, left);
else {
fprintf(f," %s\n", left);
free(left);
return;
}
free(left);
helpLength = strlen(help);
while (helpLength > lineLength) {
ch = help + lineLength - 1;