From 206c92ee1bd680682c5f88e9970adfbc9560fa59 Mon Sep 17 00:00:00 2001 Message-Id: <206c92ee1bd680682c5f88e9970adfbc9560fa59.1430931597.git.jen@redhat.com> In-Reply-To: <167537380706cbdedae56a1c6445daa9e414396d.1430931597.git.jen@redhat.com> References: <167537380706cbdedae56a1c6445daa9e414396d.1430931597.git.jen@redhat.com> From: Markus Armbruster Date: Wed, 6 May 2015 07:51:09 -0500 Subject: [CHANGE 7/9] util/uri: realloc2n() can't fail, drop dead error handling To: rhvirt-patches@redhat.com, jen@redhat.com RH-Author: Markus Armbruster Message-id: <1430898671-22595-7-git-send-email-armbru@redhat.com> Patchwork-id: 65014 O-Subject: [RHEL-6.7 qemu-kvm PATCH 6/8] util/uri: realloc2n() can't fail, drop dead error handling Bugzilla: 1205288 RH-Acked-by: Max Reitz RH-Acked-by: Dr. David Alan Gilbert RH-Acked-by: Laszlo Ersek Signed-off-by: Markus Armbruster Signed-off-by: Michael Tokarev (cherry picked from commit afd5ea3671f936f511015a71af9cd0ed23788515) Signed-off-by: Jeff E. Nelson Conflicts: util/uri.c Signed-off-by: Markus Armbruster Signed-off-by: Jeff E. Nelson --- uri.c | 22 ---------------------- 1 file changed, 22 deletions(-) diff --git a/uri.c b/uri.c index b898a78..0dc256a 100644 --- a/uri.c +++ b/uri.c @@ -1049,14 +1049,12 @@ uri_to_string(URI *uri) { while (*p != 0) { if (len >= max) { temp = realloc2n(ret, &max); - if (temp == NULL) goto mem_error; ret = temp; } ret[len++] = *p++; } if (len >= max) { temp = realloc2n(ret, &max); - if (temp == NULL) goto mem_error; ret = temp; } ret[len++] = ':'; @@ -1066,7 +1064,6 @@ uri_to_string(URI *uri) { while (*p != 0) { if (len + 3 >= max) { temp = realloc2n(ret, &max); - if (temp == NULL) goto mem_error; ret = temp; } if (IS_RESERVED(*(p)) || IS_UNRESERVED(*(p))) @@ -1083,7 +1080,6 @@ uri_to_string(URI *uri) { if (uri->server != NULL) { if (len + 3 >= max) { temp = realloc2n(ret, &max); - if (temp == NULL) goto mem_error; ret = temp; } ret[len++] = '/'; @@ -1093,7 +1089,6 @@ uri_to_string(URI *uri) { while (*p != 0) { if (len + 3 >= max) { temp = realloc2n(ret, &max); - if (temp == NULL) goto mem_error; ret = temp; } if ((IS_UNRESERVED(*(p))) || @@ -1112,7 +1107,6 @@ uri_to_string(URI *uri) { } if (len + 3 >= max) { temp = realloc2n(ret, &max); - if (temp == NULL) goto mem_error; ret = temp; } ret[len++] = '@'; @@ -1121,7 +1115,6 @@ uri_to_string(URI *uri) { while (*p != 0) { if (len >= max) { temp = realloc2n(ret, &max); - if (temp == NULL) goto mem_error; ret = temp; } ret[len++] = *p++; @@ -1129,7 +1122,6 @@ uri_to_string(URI *uri) { if (uri->port > 0) { if (len + 10 >= max) { temp = realloc2n(ret, &max); - if (temp == NULL) goto mem_error; ret = temp; } len += snprintf(&ret[len], max - len, ":%d", uri->port); @@ -1137,7 +1129,6 @@ uri_to_string(URI *uri) { } else if (uri->authority != NULL) { if (len + 3 >= max) { temp = realloc2n(ret, &max); - if (temp == NULL) goto mem_error; ret = temp; } ret[len++] = '/'; @@ -1146,7 +1137,6 @@ uri_to_string(URI *uri) { while (*p != 0) { if (len + 3 >= max) { temp = realloc2n(ret, &max); - if (temp == NULL) goto mem_error; ret = temp; } if ((IS_UNRESERVED(*(p))) || @@ -1165,7 +1155,6 @@ uri_to_string(URI *uri) { } else if (uri->scheme != NULL) { if (len + 3 >= max) { temp = realloc2n(ret, &max); - if (temp == NULL) goto mem_error; ret = temp; } ret[len++] = '/'; @@ -1185,7 +1174,6 @@ uri_to_string(URI *uri) { (!strcmp(uri->scheme, "file"))) { if (len + 3 >= max) { temp = realloc2n(ret, &max); - if (temp == NULL) goto mem_error; ret = temp; } ret[len++] = *p++; @@ -1195,7 +1183,6 @@ uri_to_string(URI *uri) { while (*p != 0) { if (len + 3 >= max) { temp = realloc2n(ret, &max); - if (temp == NULL) goto mem_error; ret = temp; } if ((IS_UNRESERVED(*(p))) || ((*(p) == '/')) || @@ -1215,7 +1202,6 @@ uri_to_string(URI *uri) { if (uri->query != NULL) { if (len + 1 >= max) { temp = realloc2n(ret, &max); - if (temp == NULL) goto mem_error; ret = temp; } ret[len++] = '?'; @@ -1223,7 +1209,6 @@ uri_to_string(URI *uri) { while (*p != 0) { if (len + 1 >= max) { temp = realloc2n(ret, &max); - if (temp == NULL) goto mem_error; ret = temp; } ret[len++] = *p++; @@ -1233,7 +1218,6 @@ uri_to_string(URI *uri) { if (uri->fragment != NULL) { if (len + 3 >= max) { temp = realloc2n(ret, &max); - if (temp == NULL) goto mem_error; ret = temp; } ret[len++] = '#'; @@ -1241,7 +1225,6 @@ uri_to_string(URI *uri) { while (*p != 0) { if (len + 3 >= max) { temp = realloc2n(ret, &max); - if (temp == NULL) goto mem_error; ret = temp; } if ((IS_UNRESERVED(*(p))) || (IS_RESERVED(*(p)))) @@ -1257,15 +1240,10 @@ uri_to_string(URI *uri) { } if (len >= max) { temp = realloc2n(ret, &max); - if (temp == NULL) goto mem_error; ret = temp; } ret[len] = 0; return(ret); - -mem_error: - g_free(ret); - return(NULL); } /** -- 2.1.0