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 | |
parent | 3aae82703bfe70fc273f0611cdc780804df77bb8 (diff) | |
download | cgit-127f43d4e202ba3e63f72add44238c2686dd97f3.zip cgit-127f43d4e202ba3e63f72add44238c2686dd97f3.tar.gz cgit-127f43d4e202ba3e63f72add44238c2686dd97f3.tar.bz2 |
added a chk_non_negative check
-rw-r--r-- | cgit.h | 1 | ||||
-rw-r--r-- | shared.c | 7 |
2 files changed, 8 insertions, 0 deletions
@@ -148,24 +148,25 @@ extern char *cgit_query_name; | |||
148 | extern int cgit_query_ofs; | 148 | extern int cgit_query_ofs; |
149 | 149 | ||
150 | extern int htmlfd; | 150 | extern int htmlfd; |
151 | 151 | ||
152 | extern int cgit_get_cmd_index(const char *cmd); | 152 | extern int cgit_get_cmd_index(const char *cmd); |
153 | extern struct repoinfo *cgit_get_repoinfo(const char *url); | 153 | extern struct repoinfo *cgit_get_repoinfo(const char *url); |
154 | extern void cgit_global_config_cb(const char *name, const char *value); | 154 | extern void cgit_global_config_cb(const char *name, const char *value); |
155 | extern void cgit_repo_config_cb(const char *name, const char *value); | 155 | extern void cgit_repo_config_cb(const char *name, const char *value); |
156 | extern void cgit_querystring_cb(const char *name, const char *value); | 156 | extern void cgit_querystring_cb(const char *name, const char *value); |
157 | 157 | ||
158 | extern int chk_zero(int result, char *msg); | 158 | extern int chk_zero(int result, char *msg); |
159 | extern int chk_positive(int result, char *msg); | 159 | extern int chk_positive(int result, char *msg); |
160 | extern int chk_non_negative(int result, char *msg); | ||
160 | 161 | ||
161 | extern int hextoint(char c); | 162 | extern int hextoint(char c); |
162 | extern char *trim_end(const char *str, char c); | 163 | extern char *trim_end(const char *str, char c); |
163 | 164 | ||
164 | extern void *cgit_free_commitinfo(struct commitinfo *info); | 165 | extern void *cgit_free_commitinfo(struct commitinfo *info); |
165 | 166 | ||
166 | extern int cgit_diff_files(const unsigned char *old_sha1, | 167 | extern int cgit_diff_files(const unsigned char *old_sha1, |
167 | const unsigned char *new_sha1, | 168 | const unsigned char *new_sha1, |
168 | linediff_fn fn); | 169 | linediff_fn fn); |
169 | 170 | ||
170 | extern void cgit_diff_tree(const unsigned char *old_sha1, | 171 | extern void cgit_diff_tree(const unsigned char *old_sha1, |
171 | const unsigned char *new_sha1, | 172 | const unsigned char *new_sha1, |
@@ -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)); |