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get_url_file_name: make no slash equal empty string

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This commit is contained in:
Daniel Stenberg 2014-10-09 16:42:17 +02:00
parent 199b3e46f9
commit b546c7c926
1 changed files with 8 additions and 5 deletions
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13
src/tool_operhlp.c
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@ -140,13 +140,16 @@ CURLcode get_url_file_name(char **filename, const char *url)
pc = url; pc = url;
pc = strrchr(pc, '/'); pc = strrchr(pc, '/');
if(pc) { if(pc)
/* duplicate the string beyond the slash */ /* duplicate the string beyond the slash */
pc++; pc++;
*filename = strdup(pc); else
if(!*filename) /* no slash => empty string */
return CURLE_OUT_OF_MEMORY; pc = "";
}
*filename = strdup(pc);
if(!*filename)
return CURLE_OUT_OF_MEMORY;
/* in case we built debug enabled, we allow an environment variable /* in case we built debug enabled, we allow an environment variable
* named CURL_TESTDIR to prefix the given file name to put it into a * named CURL_TESTDIR to prefix the given file name to put it into a