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Code Issues Releases Wiki Activity

curl: show better error message when no homedir is found

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Reported-by: Vlastimil Ovčáčík
Fixes #4644
Closes #4665
This commit is contained in:
Daniel Stenberg 2019-12-02 12:00:41 +01:00
parent 0092b6bf8a
commit 7dffc2b46f
No known key found for this signature in database
GPG Key ID: 5CC908FDB71E12C2
3 changed files with 19 additions and 2 deletions
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14
src/tool_msgs.c
View File

@ -32,6 +32,7 @@
#define WARN_PREFIX "Warning: " #define WARN_PREFIX "Warning: "
#define NOTE_PREFIX "Note: " #define NOTE_PREFIX "Note: "
#define ERROR_PREFIX "curl: "
static void voutf(struct GlobalConfig *config, static void voutf(struct GlobalConfig *config,
const char *prefix, const char *prefix,
@ -122,3 +123,16 @@ void helpf(FILE *errors, const char *fmt, ...)
#endif #endif
"for more information\n"); "for more information\n");
} }
/*
* Emit error message on error stream if not muted.
*/
void errorf(struct GlobalConfig *config, const char *fmt, ...)
{
if(!config->mute) {
va_list ap;
va_start(ap, fmt);
voutf(config, ERROR_PREFIX, fmt, ap);
va_end(ap);
}
}

2
src/tool_msgs.h
View File

@ -25,7 +25,7 @@
void warnf(struct GlobalConfig *config, const char *fmt, ...); void warnf(struct GlobalConfig *config, const char *fmt, ...);
void notef(struct GlobalConfig *config, const char *fmt, ...); void notef(struct GlobalConfig *config, const char *fmt, ...);
void helpf(FILE *errors, const char *fmt, ...); void helpf(FILE *errors, const char *fmt, ...);
void errorf(struct GlobalConfig *config, const char *fmt, ...);
#endif /* HEADER_CURL_TOOL_MSGS_H */ #endif /* HEADER_CURL_TOOL_MSGS_H */

5
src/tool_operate.c
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@ -1615,7 +1615,7 @@ static CURLcode single_transfer(struct GlobalConfig *global,
if(!config->insecure_ok) { if(!config->insecure_ok) {
char *home; char *home;
char *file; char *file;
result = CURLE_OUT_OF_MEMORY; result = CURLE_FAILED_INIT;
home = homedir(); home = homedir();
if(home) { if(home) {
file = aprintf("%s/.ssh/known_hosts", home); file = aprintf("%s/.ssh/known_hosts", home);
@ -1629,6 +1629,9 @@ static CURLcode single_transfer(struct GlobalConfig *global,
} }
Curl_safefree(home); Curl_safefree(home);
} }
else {
errorf(global, "Failed to figure out user's home dir!");
}
if(result) if(result)
break; break;
} }