diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/urlglob.c | 39 | ||||
| -rw-r--r-- | src/urlglob.h | 1 |
2 files changed, 17 insertions, 23 deletions
diff --git a/src/urlglob.c b/src/urlglob.c index 7f0409bf0..7700b56d1 100644 --- a/src/urlglob.c +++ b/src/urlglob.c @@ -40,7 +40,6 @@ #include "../lib/memdebug.h" #endif -char globerrormsg[80]; /* nasty global error message buffer for globbing */ typedef enum { GLOB_OK, GLOB_ERROR @@ -76,13 +75,13 @@ static GlobCode glob_set(URLGlob *glob, char *pattern, int pos, int *amount) while (1) { switch (*pattern) { case '\0': /* URL ended while set was still open */ - snprintf(globerrormsg, sizeof(globerrormsg), + snprintf(glob->errormsg, sizeof(glob->errormsg), "unmatched brace at pos %d\n", pos); return GLOB_ERROR; case '{': case '[': /* no nested expressions at this time */ - snprintf(globerrormsg, sizeof(globerrormsg), + snprintf(glob->errormsg, sizeof(glob->errormsg), "nested braces not supported at pos %d\n", pos); return GLOB_ERROR; @@ -93,7 +92,7 @@ static GlobCode glob_set(URLGlob *glob, char *pattern, int pos, int *amount) realloc(pat->content.Set.elements, (pat->content.Set.size + 1) * sizeof(char*)); if (!pat->content.Set.elements) { - snprintf(globerrormsg, sizeof(globerrormsg), "out of memory"); + snprintf(glob->errormsg, sizeof(glob->errormsg), "out of memory"); return GLOB_ERROR; } pat->content.Set.elements[pat->content.Set.size] = @@ -118,13 +117,13 @@ static GlobCode glob_set(URLGlob *glob, char *pattern, int pos, int *amount) break; case ']': /* illegal closing bracket */ - snprintf(globerrormsg, sizeof(globerrormsg), + snprintf(glob->errormsg, sizeof(glob->errormsg), "illegal pattern at pos %d\n", pos); return GLOB_ERROR; case '\\': /* escaped character, skip '\' */ if (*(buf+1) == '\0') { /* but no escaping of '\0'! */ - snprintf(globerrormsg, sizeof(globerrormsg), + snprintf(glob->errormsg, sizeof(glob->errormsg), "illegal pattern at pos %d\n", pos); return GLOB_ERROR; } @@ -137,10 +136,6 @@ static GlobCode glob_set(URLGlob *glob, char *pattern, int pos, int *amount) } } /* we never reach this point */ -#if 0 - snprintf(globerrormsg, sizeof(globerrormsg), "malformatted pattern"); - return GLOB_ERROR; -#endif } static GlobCode glob_range(URLGlob *glob, char *pattern, int pos, int *amount) @@ -166,7 +161,7 @@ static GlobCode glob_range(URLGlob *glob, char *pattern, int pos, int *amount) pat->content.CharRange.min_c >= pat->content.CharRange.max_c || pat->content.CharRange.max_c - pat->content.CharRange.min_c > 'z' - 'a') { /* the pattern is not well-formed */ - snprintf(globerrormsg, sizeof(globerrormsg), + snprintf(glob->errormsg, sizeof(glob->errormsg), "illegal pattern or range specification after pos %d\n", pos); return GLOB_ERROR; } @@ -192,7 +187,7 @@ static GlobCode glob_range(URLGlob *glob, char *pattern, int pos, int *amount) &pat->content.NumRange.max_n) != 2 || pat->content.NumRange.min_n >= pat->content.NumRange.max_n) { /* the pattern is not well-formed */ - snprintf(globerrormsg, sizeof(globerrormsg), + snprintf(glob->errormsg, sizeof(glob->errormsg), "error: illegal pattern or range specification after pos %d\n", pos); return GLOB_ERROR; @@ -208,7 +203,7 @@ static GlobCode glob_range(URLGlob *glob, char *pattern, int pos, int *amount) if(c) c++; else { - snprintf(globerrormsg, sizeof(globerrormsg), "missing ']'"); + snprintf(glob->errormsg, sizeof(glob->errormsg), "missing ']'"); return GLOB_ERROR; /* missing ']' */ } @@ -223,7 +218,7 @@ static GlobCode glob_range(URLGlob *glob, char *pattern, int pos, int *amount) return GLOB_OK; } - snprintf(globerrormsg, sizeof(globerrormsg), + snprintf(glob->errormsg, sizeof(glob->errormsg), "illegal character in range specification at pos %d\n", pos); return GLOB_ERROR; } @@ -297,15 +292,13 @@ int glob_url(URLGlob** glob, char* url, int *urlnum, FILE *error) int amount; char *glob_buffer=(char *)malloc(strlen(url)+1); - if(NULL == glob_buffer) { - snprintf(globerrormsg, sizeof(globerrormsg), "out of memory"); + *glob = NULL; + if(NULL == glob_buffer) return CURLE_OUT_OF_MEMORY; - } glob_expand = (URLGlob*)malloc(sizeof(URLGlob)); if(NULL == glob_expand) { free(glob_buffer); - snprintf(globerrormsg, sizeof(globerrormsg), "out of memory"); return CURLE_OUT_OF_MEMORY; } glob_expand->size = 0; @@ -315,16 +308,16 @@ int glob_url(URLGlob** glob, char* url, int *urlnum, FILE *error) if(GLOB_OK == glob_word(glob_expand, url, 1, &amount)) *urlnum = amount; else { + if(error && glob_expand->errormsg[0]) { + /* send error description to the error-stream */ + fprintf(error, "curl: (%d) [globbing] %s\n", + CURLE_URL_MALFORMAT, glob_expand->errormsg); + } /* it failed, we cleanup */ free(glob_buffer); free(glob_expand); glob_expand = NULL; *urlnum = 1; - if(error && globerrormsg[0]) { - /* send error description to the error-stream */ - fprintf(error, "curl: (%d) [globbing] %s\n", - CURLE_URL_MALFORMAT, globerrormsg); - } return CURLE_URL_MALFORMAT; } diff --git a/src/urlglob.h b/src/urlglob.h index 6ebcb989c..98d007de5 100644 --- a/src/urlglob.h +++ b/src/urlglob.h @@ -51,6 +51,7 @@ typedef struct { int urllen; char *glob_buffer; char beenhere; + char errormsg[80]; /* error message buffer */ } URLGlob; int glob_url(URLGlob**, char*, int *, FILE *); |