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Fixed -z option argument parsing; fixes issue #127

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This commit is contained in:
Bert Münnich 2014-01-15 21:53:09 +01:00
parent ed69b483ed
commit 03b1d7cf7a
2 changed files with 2 additions and 2 deletions
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2
Makefile
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@ -1,4 +1,4 @@
VERSION = git-20140111 VERSION = git-20140115
PREFIX = /usr/local PREFIX = /usr/local
MANPREFIX = $(PREFIX)/share/man MANPREFIX = $(PREFIX)/share/man

2
options.c
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@ -147,7 +147,7 @@ void parse_options(int argc, char **argv)
break; break;
case 'z': case 'z':
n = strtol(optarg, &end, 0); n = strtol(optarg, &end, 0);
if (*end != '\n' || n <= 0) { if (*end != '\0' || n <= 0) {
fprintf(stderr, "sxiv: invalid argument for option -z: %s\n", optarg); fprintf(stderr, "sxiv: invalid argument for option -z: %s\n", optarg);
exit(EXIT_FAILURE); exit(EXIT_FAILURE);
} }