commit 65cba5bab425d33d1961ee79e3a3c34f3bccde50
author Sam Lantinga <slouken@libsdl.org> Sun Oct 15 21:21:19 2017 -0700
committer Sam Lantinga <slouken@libsdl.org> Sun Oct 15 21:21:19 2017 -0700
tree 1b8dd245bcd30874cfab799714f95e62f2c71e01
parent 44182428600b27ac711bc40d2aa631414ef32c69

Fixed bug 3883 - SDL_assert / SDL_PromptAssertion in TTY mode does not accept options ("abriA")

shoerbaffen

fgets can read a newline and SDL_strcmp will never return zero.

src/SDL_assert.c

diff --git a/src/SDL_assert.c b/src/SDL_assert.c
index 47309eb..1eca923 100644
--- a/src/SDL_assert.c
+++ b/src/SDL_assert.c
@@ -278,19 +278,19 @@
                 break;
             }
 
-            if (SDL_strcmp(buf, "a") == 0) {
+            if (SDL_strncmp(buf, "a", 1) == 0) {
                 state = SDL_ASSERTION_ABORT;
                 break;
-            } else if (SDL_strcmp(buf, "b") == 0) {
+            } else if (SDL_strncmp(buf, "b", 1) == 0) {
                 state = SDL_ASSERTION_BREAK;
                 break;
-            } else if (SDL_strcmp(buf, "r") == 0) {
+            } else if (SDL_strncmp(buf, "r", 1) == 0) {
                 state = SDL_ASSERTION_RETRY;
                 break;
-            } else if (SDL_strcmp(buf, "i") == 0) {
+            } else if (SDL_strncmp(buf, "i", 1) == 0) {
                 state = SDL_ASSERTION_IGNORE;
                 break;
-            } else if (SDL_strcmp(buf, "A") == 0) {
+            } else if (SDL_strncmp(buf, "A", 1) == 0) {
                 state = SDL_ASSERTION_ALWAYS_IGNORE;
                 break;
             }