author | Michael Krelin <hacker@klever.net> | 2007-07-20 18:56:43 (UTC) |
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committer | Michael Krelin <hacker@klever.net> | 2007-07-20 18:56:43 (UTC) |
commit | 127f43d4e202ba3e63f72add44238c2686dd97f3 (patch) (unidiff) | |
tree | 5543c525155fdb0d925d881094307e4be807c002 /shared.c | |
parent | 3aae82703bfe70fc273f0611cdc780804df77bb8 (diff) | |
download | cgit-127f43d4e202ba3e63f72add44238c2686dd97f3.zip cgit-127f43d4e202ba3e63f72add44238c2686dd97f3.tar.gz cgit-127f43d4e202ba3e63f72add44238c2686dd97f3.tar.bz2 |
added a chk_non_negative check
-rw-r--r-- | shared.c | 7 |
1 files changed, 7 insertions, 0 deletions
@@ -77,24 +77,31 @@ int chk_zero(int result, char *msg) | |||
77 | if (result != 0) | 77 | if (result != 0) |
78 | die("%s: %s", msg, strerror(errno)); | 78 | die("%s: %s", msg, strerror(errno)); |
79 | return result; | 79 | return result; |
80 | } | 80 | } |
81 | 81 | ||
82 | int chk_positive(int result, char *msg) | 82 | int chk_positive(int result, char *msg) |
83 | { | 83 | { |
84 | if (result <= 0) | 84 | if (result <= 0) |
85 | die("%s: %s", msg, strerror(errno)); | 85 | die("%s: %s", msg, strerror(errno)); |
86 | return result; | 86 | return result; |
87 | } | 87 | } |
88 | 88 | ||
89 | int chk_non_negative(int result, char *msg) | ||
90 | { | ||
91 | if (result < 0) | ||
92 | die("%s: %s",msg, strerror(errno)); | ||
93 | return result; | ||
94 | } | ||
95 | |||
89 | struct repoinfo *add_repo(const char *url) | 96 | struct repoinfo *add_repo(const char *url) |
90 | { | 97 | { |
91 | struct repoinfo *ret; | 98 | struct repoinfo *ret; |
92 | 99 | ||
93 | if (++cgit_repolist.count > cgit_repolist.length) { | 100 | if (++cgit_repolist.count > cgit_repolist.length) { |
94 | if (cgit_repolist.length == 0) | 101 | if (cgit_repolist.length == 0) |
95 | cgit_repolist.length = 8; | 102 | cgit_repolist.length = 8; |
96 | else | 103 | else |
97 | cgit_repolist.length *= 2; | 104 | cgit_repolist.length *= 2; |
98 | cgit_repolist.repos = xrealloc(cgit_repolist.repos, | 105 | cgit_repolist.repos = xrealloc(cgit_repolist.repos, |
99 | cgit_repolist.length * | 106 | cgit_repolist.length * |
100 | sizeof(struct repoinfo)); | 107 | sizeof(struct repoinfo)); |