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Merge pull request #2848 from JIghtuse/describe_mem_fix

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describe example: fix memory allocation size
This commit is contained in:
Edward Thomson 2015-01-26 10:56:40 -06:00
commit 645073b770
1 changed files with 4 additions and 2 deletions
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6
examples/describe.c
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@ -96,7 +96,8 @@ static void parse_options(describe_options *opts, int argc, char **argv)
const char *curr = argv[args.pos];
if (curr[0] != '-') {
opts->commits = (const char **)realloc((void *)opts->commits, ++opts->commit_count);
size_t newsz = ++opts->commit_count * sizeof(opts->commits[0]);
opts->commits = (const char **)realloc((void *)opts->commits, newsz);
opts->commits[opts->commit_count - 1] = curr;
} else if (!strcmp(curr, "--all")) {
opts->describe_options.describe_strategy = GIT_DESCRIBE_ALL;
@ -123,7 +124,8 @@ static void parse_options(describe_options *opts, int argc, char **argv)
}
else {
if (!opts->format_options.dirty_suffix || !opts->format_options.dirty_suffix[0]) {
opts->commits = (const char **)malloc(++opts->commit_count);
size_t sz = ++opts->commit_count * sizeof(opts->commits[0]);
opts->commits = (const char **)malloc(sz);
opts->commits[0] = "HEAD";
}
}