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This commit is contained in:
tg 2017-08-07 23:25:09 +00:00
parent a318b33ace
commit 23320b7a72
1 changed files with 6 additions and 5 deletions
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11
histrap.c
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@ -27,7 +27,7 @@
#include <sys/file.h>
#endif
__RCSID("$MirOS: src/bin/mksh/histrap.c,v 1.165 2017/08/07 23:15:47 tg Exp $");
__RCSID("$MirOS: src/bin/mksh/histrap.c,v 1.166 2017/08/07 23:25:09 tg Exp $");
Trap sigtraps[ksh_NSIG + 1];
static struct sigaction Sigact_ign;
@ -724,12 +724,13 @@ hist_persist_back(int srcfd)
int rv = 0;
#define MKSH_HS_BUFSIZ 4096
if ((buf = malloc_osfunc(MKSH_HS_BUFSIZ)) == NULL)
if ((tot = lseek(srcfd, (off_t)0, SEEK_END)) < 0 ||
lseek(srcfd, (off_t)0, SEEK_SET) < 0 ||
lseek(histfd, (off_t)0, SEEK_SET) < 0)
return (1);
tot = lseek(srcfd, (off_t)0, SEEK_END);
lseek(srcfd, (off_t)0, SEEK_SET);
lseek(histfd, (off_t)0, SEEK_SET);
if ((buf = malloc_osfunc(MKSH_HS_BUFSIZ)) == NULL)
return (1);
mis = tot;
while (mis > 0) {