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cast to unsigned for comparisons

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This commit is contained in:
Zachary Michaels 2019-11-11 09:57:00 -08:00
parent e7f16cb77c
commit 0b9d5d5f9f
1 changed files with 4 additions and 4 deletions
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8
src/impl/list_ports/list_ports_linux.cc
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@ -54,16 +54,16 @@ glob(const vector<string>& patterns)
glob_t glob_results; glob_t glob_results;
int glob_retval = glob(patterns[0].c_str(), 0, NULL, &glob_results); glob(patterns[0].c_str(), 0, NULL, &glob_results);
vector<string>::const_iterator iter = patterns.begin(); vector<string>::const_iterator iter = patterns.begin();
while(++iter != patterns.end()) while(++iter != patterns.end())
{ {
glob_retval = glob(iter->c_str(), GLOB_APPEND, NULL, &glob_results); glob(iter->c_str(), GLOB_APPEND, NULL, &glob_results);
} }
for(int path_index = 0; path_index < glob_results.gl_pathc; path_index++) for(unsigned int path_index = 0; path_index < glob_results.gl_pathc; path_index++)
{ {
paths_found.push_back(glob_results.gl_pathv[path_index]); paths_found.push_back(glob_results.gl_pathv[path_index]);
} }
@ -243,7 +243,7 @@ format(const char* format, ...)
{ {
done = true; done = true;
} }
else if( return_value >= buffer_size_bytes ) else if(static_cast<unsigned int>(return_value) >= buffer_size_bytes)
{ {
// Realloc and try again. // Realloc and try again.