sbase

suckless unix tools
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commit 91ab4e80b92637f2f95f61c73a6c848a35ddddea
parent 1e4ab5ec9a02cc5e17ff1c116baf42efe0874f91
Author: FRIGN <dev@frign.de>
Date:   Mon Oct 26 17:21:15 +0100

Fix multiple file handling

1) Fix skip overflow for negative numbers
2) Print proper trailing lines and addresses according to the last
   element.

Diffstat:
od.c | 7++++---
1 file changed, 4 insertions(+), 3 deletions(-)
diff --git a/od.c b/od.c @@ -134,7 +134,7 @@ od(FILE *fp, char *fname, int last) static off_t addr; size_t buflen; - while (skip - addr) { + while (skip - addr > 0) { buflen = fread(buf, 1, MIN(skip - addr, BUFSIZ), fp); addr += buflen; if (feof(fp) || ferror(fp)) @@ -153,9 +153,10 @@ od(FILE *fp, char *fname, int last) } } } - if (lineoff) + if (lineoff && last) printline(line, lineoff, addr - lineoff); - printline((unsigned char *)"", 0, addr); + if (last) + printline((unsigned char *)"", 0, addr); } static int